87851007

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{587}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 136604160

約数和(自身を除く): 48753153

約数列:

[1, 3, 9, 23, 27, 69, 207, 241, 587, 621, 723, 1761, 2169, 5283, 5543, 6507, 13501, 15849, 16629, 40503, 49887, 121509, 141467, 149661, 364527, 424401, 1273203, 3253741, 3819609, 9761223, 29283669, 87851007]

約数ペア:

[(1, 87851007), (3, 29283669), (9, 9761223), (23, 3819609), (27, 3253741), (69, 1273203), (207, 424401), (241, 364527), (587, 149661), (621, 141467), (723, 121509), (1761, 49887), (2169, 40503), (5283, 16629), (5543, 15849), (6507, 13501)]