4043457

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 36

約数和(自身を含む): 6639360

約数和(自身を除く): 2595903

約数列:

[1, 3, 9, 11, 33, 47, 79, 99, 121, 141, 237, 363, 423, 517, 711, 869, 1089, 1551, 2607, 3713, 4653, 5687, 7821, 9559, 11139, 17061, 28677, 33417, 40843, 51183, 86031, 122529, 367587, 449273, 1347819, 4043457]

約数ペア:

[(1, 4043457), (3, 1347819), (9, 449273), (11, 367587), (33, 122529), (47, 86031), (79, 51183), (99, 40843), (121, 33417), (141, 28677), (237, 17061), (363, 11139), (423, 9559), (517, 7821), (711, 5687), (869, 4653), (1089, 3713), (1551, 2607)]