1261087881

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{8623}}^1$

素因数の和:8737

約数の個数: 24

約数和(自身を含む): 1783098240

約数和(自身を除く): 522010359

約数列:

[1, 3, 29, 41, 87, 123, 1189, 1681, 3567, 5043, 8623, 25869, 48749, 146247, 250067, 353543, 750201, 1060629, 10252747, 14495263, 30758241, 43485789, 420362627, 1261087881]

約数ペア:

[(1, 1261087881), (3, 420362627), (29, 43485789), (41, 30758241), (87, 14495263), (123, 10252747), (1189, 1060629), (1681, 750201), (3567, 353543), (5043, 250067), (8623, 146247), (25869, 48749)]