201330507

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2081}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 326191104

約数和(自身を除く): 124860597

約数列:

[1, 3, 7, 17, 21, 51, 119, 271, 357, 813, 1897, 2081, 4607, 5691, 6243, 13821, 14567, 32249, 35377, 43701, 96747, 106131, 247639, 563951, 742917, 1691853, 3947657, 9587167, 11842971, 28761501, 67110169, 201330507]

約数ペア:

[(1, 201330507), (3, 67110169), (7, 28761501), (17, 11842971), (21, 9587167), (51, 3947657), (119, 1691853), (271, 742917), (357, 563951), (813, 247639), (1897, 106131), (2081, 96747), (4607, 43701), (5691, 35377), (6243, 32249), (13821, 14567)]