7318107

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{541}}^1$

素因数の和:720

約数の個数: 20

約数和(自身を含む): 11017776

約数和(自身を除く): 3699669

約数列:

[1, 3, 9, 27, 81, 167, 501, 541, 1503, 1623, 4509, 4869, 13527, 14607, 43821, 90347, 271041, 813123, 2439369, 7318107]

約数ペア:

[(1, 7318107), (3, 2439369), (9, 813123), (27, 271041), (81, 90347), (167, 43821), (501, 14607), (541, 13527), (1503, 4869), (1623, 4509)]