156695067

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 245968800

約数和(自身を除く): 89273733

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 241, 349, 621, 723, 1047, 1863, 2169, 3141, 5543, 6507, 8027, 9423, 16629, 19521, 24081, 28269, 49887, 72243, 84109, 149661, 216729, 252327, 448983, 650187, 756981, 1934507, 2270943, 5803521, 6812829, 17410563, 52231689, 156695067]

約数ペア:

[(1, 156695067), (3, 52231689), (9, 17410563), (23, 6812829), (27, 5803521), (69, 2270943), (81, 1934507), (207, 756981), (241, 650187), (349, 448983), (621, 252327), (723, 216729), (1047, 149661), (1863, 84109), (2169, 72243), (3141, 49887), (5543, 28269), (6507, 24081), (8027, 19521), (9423, 16629)]