21351294

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{32059}}^1$

素因数の和:32104

約数の個数: 24

約数和(自身を含む): 47512920

約数和(自身を除く): 26161626

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 32059, 64118, 96177, 192354, 288531, 577062, 1186183, 2372366, 3558549, 7117098, 10675647, 21351294]

約数ペア:

[(1, 21351294), (2, 10675647), (3, 7117098), (6, 3558549), (9, 2372366), (18, 1186183), (37, 577062), (74, 288531), (111, 192354), (222, 96177), (333, 64118), (666, 32059)]