7229007

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 11007360

約数和(自身を除く): 3778353

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 419, 639, 1257, 1917, 3771, 5751, 11313, 17253, 29749, 33939, 89247, 101817, 267741, 803223, 2409669, 7229007]

約数ペア:

[(1, 7229007), (3, 2409669), (9, 803223), (27, 267741), (71, 101817), (81, 89247), (213, 33939), (243, 29749), (419, 17253), (639, 11313), (1257, 5751), (1917, 3771)]