156631193883

素因数分解:

$3^4\times {\mathrm{2099}}^1\times {\mathrm{921257}}^1$

素因数の和:923368

約数の個数: 20

約数和(自身を含む): 234091657800

約数和(自身を除く): 77460463917

約数列:

[1, 3, 9, 27, 81, 2099, 6297, 18891, 56673, 170019, 921257, 2763771, 8291313, 24873939, 74621817, 1933718443, 5801155329, 17403465987, 52210397961, 156631193883]

約数ペア:

[(1, 156631193883), (3, 52210397961), (9, 17403465987), (27, 5801155329), (81, 1933718443), (2099, 74621817), (6297, 24873939), (18891, 8291313), (56673, 2763771), (170019, 921257)]