2238939

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 3394560

約数和(自身を除く): 1155621

約数列:

[1, 3, 9, 47, 67, 79, 141, 201, 237, 423, 603, 711, 3149, 3713, 5293, 9447, 11139, 15879, 28341, 33417, 47637, 248771, 746313, 2238939]

約数ペア:

[(1, 2238939), (3, 746313), (9, 248771), (47, 47637), (67, 33417), (79, 28341), (141, 15879), (201, 11139), (237, 9447), (423, 5293), (603, 3713), (711, 3149)]