22227849

素因数分解:

$3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{907}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 36828480

約数和(自身を除く): 14600631

約数列:

[1, 3, 7, 9, 21, 63, 389, 907, 1167, 2721, 2723, 3501, 6349, 8163, 8169, 19047, 24507, 57141, 352823, 1058469, 2469761, 3175407, 7409283, 22227849]

約数ペア:

[(1, 22227849), (3, 7409283), (7, 3175407), (9, 2469761), (21, 1058469), (63, 352823), (389, 57141), (907, 24507), (1167, 19047), (2721, 8169), (2723, 8163), (3501, 6349)]