28879479

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 43280640

約数和(自身を除く): 14401161

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 603, 1019, 3057, 3149, 9171, 9447, 28341, 47893, 68273, 143679, 204819, 431037, 614457, 3208831, 9626493, 28879479]

約数ペア:

[(1, 28879479), (3, 9626493), (9, 3208831), (47, 614457), (67, 431037), (141, 204819), (201, 143679), (423, 68273), (603, 47893), (1019, 28341), (3057, 9447), (3149, 9171)]