156945840261

素因数分解:

$3^1\times 7^1\times {\mathrm{4229}}^1\times {\mathrm{1767229}}^1$

素因数の和:1771468

約数の個数: 16

約数和(自身を含む): 239212252800

約数和(自身を除く): 82266412539

約数列:

[1, 3, 7, 21, 4229, 12687, 29603, 88809, 1767229, 5301687, 12370603, 37111809, 7473611441, 22420834323, 52315280087, 156945840261]

約数ペア:

[(1, 156945840261), (3, 52315280087), (7, 22420834323), (21, 7473611441), (4229, 37111809), (12687, 12370603), (29603, 5301687), (88809, 1767229)]