328109379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{877}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 483223104

約数和(自身を除く): 155113725

約数列:

[1, 3, 13, 39, 53, 159, 181, 543, 689, 877, 2067, 2353, 2631, 7059, 9593, 11401, 28779, 34203, 46481, 124709, 139443, 158737, 374127, 476211, 604253, 1812759, 2063581, 6190743, 8413061, 25239183, 109369793, 328109379]

約数ペア:

[(1, 328109379), (3, 109369793), (13, 25239183), (39, 8413061), (53, 6190743), (159, 2063581), (181, 1812759), (543, 604253), (689, 476211), (877, 374127), (2067, 158737), (2353, 139443), (2631, 124709), (7059, 46481), (9593, 34203), (11401, 28779)]