120005001

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 175762080

約数和(自身を除く): 55757079

約数列:

[1, 3, 9, 163, 179, 457, 489, 537, 1371, 1467, 1611, 4113, 29177, 74491, 81803, 87531, 223473, 245409, 262593, 670419, 736227, 13333889, 40001667, 120005001]

約数ペア:

[(1, 120005001), (3, 40001667), (9, 13333889), (163, 736227), (179, 670419), (457, 262593), (489, 245409), (537, 223473), (1371, 87531), (1467, 81803), (1611, 74491), (4113, 29177)]