27720691371

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{5672333}}^1$

素因数の和:5672523

約数の個数: 16

約数和(自身を含む): 41294591520

約数和(自身を除く): 13573900149

約数列:

[1, 3, 9, 27, 181, 543, 1629, 4887, 5672333, 17016999, 51050997, 153152991, 1026692273, 3080076819, 9240230457, 27720691371]

約数ペア:

[(1, 27720691371), (3, 9240230457), (9, 3080076819), (27, 1026692273), (181, 153152991), (543, 51050997), (1629, 17016999), (4887, 5672333)]