40773981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1373}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 57378240

約数和(自身を除く): 16604259

約数列:

[1, 3, 19, 57, 521, 1373, 1563, 4119, 9899, 26087, 29697, 78261, 715333, 2145999, 13591327, 40773981]

約数ペア:

[(1, 40773981), (3, 13591327), (19, 2145999), (57, 715333), (521, 78261), (1373, 29697), (1563, 26087), (4119, 9899)]