8147349

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1637}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 13628160

約数和(自身を除く): 5480811

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1637, 1659, 4911, 4977, 11459, 14733, 34377, 103131, 129323, 387969, 905261, 1163907, 2715783, 8147349]

約数ペア:

[(1, 8147349), (3, 2715783), (7, 1163907), (9, 905261), (21, 387969), (63, 129323), (79, 103131), (237, 34377), (553, 14733), (711, 11459), (1637, 4977), (1659, 4911)]