2941659

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 4953312

約数和(自身を除く): 2011653

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 881, 1113, 2643, 3339, 6167, 7929, 18501, 46693, 55503, 140079, 326851, 420237, 980553, 2941659]

約数ペア:

[(1, 2941659), (3, 980553), (7, 420237), (9, 326851), (21, 140079), (53, 55503), (63, 46693), (159, 18501), (371, 7929), (477, 6167), (881, 3339), (1113, 2643)]