868772007

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{213091}}^1$

素因数の和:213251

約数の個数: 16

約数和(自身を含む): 1295599360

約数和(自身を除く): 426827353

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 213091, 639273, 1917819, 5753457, 32176741, 96530223, 289590669, 868772007]

約数ペア:

[(1, 868772007), (3, 289590669), (9, 96530223), (27, 32176741), (151, 5753457), (453, 1917819), (1359, 639273), (4077, 213091)]