31847094

素因数分解:

$2^1\times 3^9\times {\mathrm{809}}^1$

素因数の和:838

約数の個数: 40

約数和(自身を含む): 71743320

約数和(自身を除く): 39896226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 809, 1458, 1618, 2187, 2427, 4374, 4854, 6561, 7281, 13122, 14562, 19683, 21843, 39366, 43686, 65529, 131058, 196587, 393174, 589761, 1179522, 1769283, 3538566, 5307849, 10615698, 15923547, 31847094]

約数ペア:

[(1, 31847094), (2, 15923547), (3, 10615698), (6, 5307849), (9, 3538566), (18, 1769283), (27, 1179522), (54, 589761), (81, 393174), (162, 196587), (243, 131058), (486, 65529), (729, 43686), (809, 39366), (1458, 21843), (1618, 19683), (2187, 14562), (2427, 13122), (4374, 7281), (4854, 6561)]