266569779

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{160681}}^1$

素因数の和:160770

約数の個数: 16

約数和(自身を含む): 411345920

約数和(自身を除く): 144776141

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 160681, 482043, 1124767, 3374301, 12693799, 38081397, 88856593, 266569779]

約数ペア:

[(1, 266569779), (3, 88856593), (7, 38081397), (21, 12693799), (79, 3374301), (237, 1124767), (553, 482043), (1659, 160681)]