2928303

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 4930848

約数和(自身を除く): 2002545

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 877, 1113, 2631, 3339, 6139, 7893, 18417, 46481, 55251, 139443, 325367, 418329, 976101, 2928303]

約数ペア:

[(1, 2928303), (3, 976101), (7, 418329), (9, 325367), (21, 139443), (53, 55251), (63, 46481), (159, 18417), (371, 7893), (477, 6139), (877, 3339), (1113, 2631)]