408801411

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{22039}}^1$

素因数の和:22280

約数の個数: 20

約数和(自身を含む): 613373200

約数和(自身を除く): 204571789

約数列:

[1, 3, 9, 27, 81, 229, 687, 2061, 6183, 18549, 22039, 66117, 198351, 595053, 1785159, 5046931, 15140793, 45422379, 136267137, 408801411]

約数ペア:

[(1, 408801411), (3, 136267137), (9, 45422379), (27, 15140793), (81, 5046931), (229, 1785159), (687, 595053), (2061, 198351), (6183, 66117), (18549, 22039)]