29430387

素因数分解:

$3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{821}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 48728160

約数和(自身を除く): 19297773

約数列:

[1, 3, 7, 9, 21, 63, 569, 821, 1707, 2463, 3983, 5121, 5747, 7389, 11949, 17241, 35847, 51723, 467149, 1401447, 3270043, 4204341, 9810129, 29430387]

約数ペア:

[(1, 29430387), (3, 9810129), (7, 4204341), (9, 3270043), (21, 1401447), (63, 467149), (569, 51723), (821, 35847), (1707, 17241), (2463, 11949), (3983, 7389), (5121, 5747)]