15504057

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 23924160

約数和(自身を除く): 8420103

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1277, 1349, 3831, 4047, 11493, 12141, 24263, 72789, 90667, 218367, 272001, 816003, 1722673, 5168019, 15504057]

約数ペア:

[(1, 15504057), (3, 5168019), (9, 1722673), (19, 816003), (57, 272001), (71, 218367), (171, 90667), (213, 72789), (639, 24263), (1277, 12141), (1349, 11493), (3831, 4047)]