631825617

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3491}}^1$

素因数の和:3621

約数の個数: 32

約数和(自身を含む): 914512896

約数和(自身を除く): 282687279

約数列:

[1, 3, 23, 43, 61, 69, 129, 183, 989, 1403, 2623, 2967, 3491, 4209, 7869, 10473, 60329, 80293, 150113, 180987, 212951, 240879, 450339, 638853, 3452599, 4897873, 9156893, 10357797, 14693619, 27470679, 210608539, 631825617]

約数ペア:

[(1, 631825617), (3, 210608539), (23, 27470679), (43, 14693619), (61, 10357797), (69, 9156893), (129, 4897873), (183, 3452599), (989, 638853), (1403, 450339), (2623, 240879), (2967, 212951), (3491, 180987), (4209, 150113), (7869, 80293), (10473, 60329)]