29070321

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 46663680

約数和(自身を除く): 17593359

約数列:

[1, 3, 7, 21, 23, 69, 139, 161, 417, 433, 483, 973, 1299, 2919, 3031, 3197, 9093, 9591, 9959, 22379, 29877, 60187, 67137, 69713, 180561, 209139, 421309, 1263927, 1384301, 4152903, 9690107, 29070321]

約数ペア:

[(1, 29070321), (3, 9690107), (7, 4152903), (21, 1384301), (23, 1263927), (69, 421309), (139, 209139), (161, 180561), (417, 69713), (433, 67137), (483, 60187), (973, 29877), (1299, 22379), (2919, 9959), (3031, 9591), (3197, 9093)]