205967937

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 353009664

約数和(自身を除く): 147041727

約数列:

[1, 3, 7, 17, 21, 31, 37, 51, 93, 111, 119, 217, 259, 357, 503, 527, 629, 651, 777, 1147, 1509, 1581, 1887, 3441, 3521, 3689, 4403, 8029, 8551, 10563, 11067, 13209, 15593, 18611, 19499, 24087, 25653, 46779, 55833, 58497, 59857, 109151, 130277, 136493, 179571, 265081, 316387, 327453, 390831, 409479, 576941, 795243, 949161, 1730823, 1855567, 2214709, 4038587, 5566701, 6644127, 9807997, 12115761, 29423991, 68655979, 205967937]

約数ペア:

[(1, 205967937), (3, 68655979), (7, 29423991), (17, 12115761), (21, 9807997), (31, 6644127), (37, 5566701), (51, 4038587), (93, 2214709), (111, 1855567), (119, 1730823), (217, 949161), (259, 795243), (357, 576941), (503, 409479), (527, 390831), (629, 327453), (651, 316387), (777, 265081), (1147, 179571), (1509, 136493), (1581, 130277), (1887, 109151), (3441, 59857), (3521, 58497), (3689, 55833), (4403, 46779), (8029, 25653), (8551, 24087), (10563, 19499), (11067, 18611), (13209, 15593)]