31974138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{253763}}^1$

素因数の和:253778

約数の個数: 24

約数和(自身を含む): 79174368

約数和(自身を除く): 47200230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 253763, 507526, 761289, 1522578, 1776341, 2283867, 3552682, 4567734, 5329023, 10658046, 15987069, 31974138]

約数ペア:

[(1, 31974138), (2, 15987069), (3, 10658046), (6, 5329023), (7, 4567734), (9, 3552682), (14, 2283867), (18, 1776341), (21, 1522578), (42, 761289), (63, 507526), (126, 253763)]