40936389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 62705664

約数和(自身を除く): 21769275

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 611, 897, 971, 1081, 1833, 2913, 3243, 12623, 14053, 22333, 37869, 42159, 45637, 66999, 136911, 290329, 593281, 870987, 1049651, 1779843, 3148953, 13645463, 40936389]

約数ペア:

[(1, 40936389), (3, 13645463), (13, 3148953), (23, 1779843), (39, 1049651), (47, 870987), (69, 593281), (141, 290329), (299, 136911), (611, 66999), (897, 45637), (971, 42159), (1081, 37869), (1833, 22333), (2913, 14053), (3243, 12623)]