29122011

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{2381}}^1$

素因数の和:2544

約数の個数: 20

約数和(自身を含む): 43809744

約数和(自身を除く): 14687733

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 2381, 4077, 7143, 12231, 21429, 64287, 192861, 359531, 1078593, 3235779, 9707337, 29122011]

約数ペア:

[(1, 29122011), (3, 9707337), (9, 3235779), (27, 1078593), (81, 359531), (151, 192861), (453, 64287), (1359, 21429), (2381, 12231), (4077, 7143)]