302644839

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{103681}}^1$

素因数の和:103830

約数の個数: 16

約数和(自身を含む): 464495360

約数和(自身を除く): 161850521

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 103681, 311043, 725767, 2177301, 14411659, 43234977, 100881613, 302644839]

約数ペア:

[(1, 302644839), (3, 100881613), (7, 43234977), (21, 14411659), (139, 2177301), (417, 725767), (973, 311043), (2919, 103681)]