40789917

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3877}}^1$

素因数の和:4057

約数の個数: 24

約数和(自身を含む): 67756416

約数和(自身を除く): 26966499

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 3507, 3877, 10521, 11631, 27139, 34893, 81417, 244251, 647459, 1942377, 4532213, 5827131, 13596639, 40789917]

約数ペア:

[(1, 40789917), (3, 13596639), (7, 5827131), (9, 4532213), (21, 1942377), (63, 647459), (167, 244251), (501, 81417), (1169, 34893), (1503, 27139), (3507, 11631), (3877, 10521)]