17915663511

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{1471}}^1\times {\mathrm{2837}}^1$

素因数の和:4373

約数の個数: 40

約数和(自身を含む): 27296020224

約数和(自身を除く): 9380356713

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 1471, 2837, 4293, 4413, 8511, 13239, 25533, 39717, 76599, 77963, 119151, 150361, 229797, 233889, 451083, 701667, 1353249, 2105001, 4059747, 4173227, 6315003, 12179241, 12519681, 37559043, 112677129, 221181031, 338031387, 663543093, 1990629279, 5971887837, 17915663511]

約数ペア:

[(1, 17915663511), (3, 5971887837), (9, 1990629279), (27, 663543093), (53, 338031387), (81, 221181031), (159, 112677129), (477, 37559043), (1431, 12519681), (1471, 12179241), (2837, 6315003), (4293, 4173227), (4413, 4059747), (8511, 2105001), (13239, 1353249), (25533, 701667), (39717, 451083), (76599, 233889), (77963, 229797), (119151, 150361)]