7229331

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:760

約数の個数: 20

約数和(自身を含む): 10890000

約数和(自身を除く): 3660669

約数列:

[1, 3, 9, 27, 81, 149, 447, 599, 1341, 1797, 4023, 5391, 12069, 16173, 48519, 89251, 267753, 803259, 2409777, 7229331]

約数ペア:

[(1, 7229331), (3, 2409777), (9, 803259), (27, 267753), (81, 89251), (149, 48519), (447, 16173), (599, 12069), (1341, 5391), (1797, 4023)]