204047360181

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{199}}^2\times {\mathrm{283}}^1$

素因数の和:728

約数の個数: 108

約数和(自身を含む): 360897637152

約数和(自身を除く): 156850276971

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 199, 283, 289, 357, 597, 849, 867, 1071, 1393, 1791, 1981, 2023, 2547, 2601, 3383, 4179, 4811, 5943, 6069, 10149, 12537, 14433, 17829, 18207, 23681, 30447, 33677, 39601, 43299, 56317, 57511, 71043, 81787, 101031, 118803, 168951, 172533, 213129, 245361, 277207, 303093, 356409, 394219, 402577, 506853, 517599, 572509, 673217, 736083, 831621, 957389, 1182657, 1207731, 1717527, 2019651, 2494863, 2872167, 3547971, 3623193, 4712519, 5152581, 6058953, 6701723, 8616501, 11207083, 11444689, 14137557, 16275613, 20105169, 33621249, 34334067, 42412671, 48826839, 60315507, 78449581, 80112823, 100863747, 103002201, 113929291, 146480517, 190520411, 235348743, 240338469, 341787873, 571561233, 706046229, 721015407, 1025363619, 1333642877, 1714683699, 3238846987, 4000928631, 9716540961, 12002785893, 22671928909, 29149622883, 68015786727, 204047360181]

約数ペア:

[(1, 204047360181), (3, 68015786727), (7, 29149622883), (9, 22671928909), (17, 12002785893), (21, 9716540961), (51, 4000928631), (63, 3238846987), (119, 1714683699), (153, 1333642877), (199, 1025363619), (283, 721015407), (289, 706046229), (357, 571561233), (597, 341787873), (849, 240338469), (867, 235348743), (1071, 190520411), (1393, 146480517), (1791, 113929291), (1981, 103002201), (2023, 100863747), (2547, 80112823), (2601, 78449581), (3383, 60315507), (4179, 48826839), (4811, 42412671), (5943, 34334067), (6069, 33621249), (10149, 20105169), (12537, 16275613), (14433, 14137557), (17829, 11444689), (18207, 11207083), (23681, 8616501), (30447, 6701723), (33677, 6058953), (39601, 5152581), (43299, 4712519), (56317, 3623193), (57511, 3547971), (71043, 2872167), (81787, 2494863), (101031, 2019651), (118803, 1717527), (168951, 1207731), (172533, 1182657), (213129, 957389), (245361, 831621), (277207, 736083), (303093, 673217), (356409, 572509), (394219, 517599), (402577, 506853)]