40333419

素因数分解:

$3^2\times 7^2\times {\mathrm{91459}}^1$

素因数の和:91479

約数の個数: 18

約数和(自身を含む): 67771860

約数和(自身を除く): 27438441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 91459, 274377, 640213, 823131, 1920639, 4481491, 5761917, 13444473, 40333419]

約数ペア:

[(1, 40333419), (3, 13444473), (7, 5761917), (9, 4481491), (21, 1920639), (49, 823131), (63, 640213), (147, 274377), (441, 91459)]