3216801

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 5070720

約数和(自身を除く): 1853919

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 277, 553, 831, 1659, 1939, 3871, 5817, 11613, 13573, 21883, 40719, 65649, 153181, 459543, 1072267, 3216801]

約数ペア:

[(1, 3216801), (3, 1072267), (7, 459543), (21, 153181), (49, 65649), (79, 40719), (147, 21883), (237, 13573), (277, 11613), (553, 5817), (831, 3871), (1659, 1939)]