328672509

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18899}}^1$

素因数の和:18961

約数の個数: 32

約数和(自身を含む): 522547200

約数和(自身を除く): 193874691

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 187, 341, 527, 561, 1023, 1581, 5797, 17391, 18899, 56697, 207889, 321283, 585869, 623667, 963849, 1757607, 3534113, 6444559, 9959773, 10602339, 19333677, 29879319, 109557503, 328672509]

約数ペア:

[(1, 328672509), (3, 109557503), (11, 29879319), (17, 19333677), (31, 10602339), (33, 9959773), (51, 6444559), (93, 3534113), (187, 1757607), (341, 963849), (527, 623667), (561, 585869), (1023, 321283), (1581, 207889), (5797, 56697), (17391, 18899)]