69542109

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 134534400

約数和(自身を除く): 64992291

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 41, 57, 63, 91, 109, 117, 123, 133, 171, 247, 273, 287, 327, 369, 399, 533, 741, 763, 779, 819, 861, 981, 1197, 1417, 1599, 1729, 2071, 2223, 2289, 2337, 2583, 3731, 4251, 4469, 4797, 5187, 5453, 6213, 6867, 7011, 9919, 10127, 11193, 12753, 13407, 14497, 15561, 16359, 18639, 26923, 29757, 30381, 31283, 33579, 40221, 43491, 49077, 58097, 70889, 80769, 84911, 89271, 91143, 93849, 130473, 174291, 188461, 212667, 242307, 254733, 281547, 406679, 522873, 565383, 594377, 638001, 764199, 1103843, 1220037, 1696149, 1783131, 3311529, 3660111, 5349393, 7726901, 9934587, 23180703, 69542109]

約数ペア:

[(1, 69542109), (3, 23180703), (7, 9934587), (9, 7726901), (13, 5349393), (19, 3660111), (21, 3311529), (39, 1783131), (41, 1696149), (57, 1220037), (63, 1103843), (91, 764199), (109, 638001), (117, 594377), (123, 565383), (133, 522873), (171, 406679), (247, 281547), (273, 254733), (287, 242307), (327, 212667), (369, 188461), (399, 174291), (533, 130473), (741, 93849), (763, 91143), (779, 89271), (819, 84911), (861, 80769), (981, 70889), (1197, 58097), (1417, 49077), (1599, 43491), (1729, 40221), (2071, 33579), (2223, 31283), (2289, 30381), (2337, 29757), (2583, 26923), (3731, 18639), (4251, 16359), (4469, 15561), (4797, 14497), (5187, 13407), (5453, 12753), (6213, 11193), (6867, 10127), (7011, 9919)]