167997999

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 78760401

約数列:

[1, 3, 13, 39, 71, 169, 213, 359, 507, 923, 1077, 2197, 2769, 4667, 6591, 11999, 14001, 25489, 35997, 60671, 76467, 155987, 182013, 331357, 467961, 788723, 994071, 2366169, 4307641, 12922923, 55999333, 167997999]

約数ペア:

[(1, 167997999), (3, 55999333), (13, 12922923), (39, 4307641), (71, 2366169), (169, 994071), (213, 788723), (359, 467961), (507, 331357), (923, 182013), (1077, 155987), (2197, 76467), (2769, 60671), (4667, 35997), (6591, 25489), (11999, 14001)]