247491108

素因数分解:

$2^2\times 3^2\times {\mathrm{6874753}}^1$

素因数の和:6874763

約数の個数: 18

約数和(自身を含む): 625602614

約数和(自身を除く): 378111506

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6874753, 13749506, 20624259, 27499012, 41248518, 61872777, 82497036, 123745554, 247491108]

約数ペア:

[(1, 247491108), (2, 123745554), (3, 82497036), (4, 61872777), (6, 41248518), (9, 27499012), (12, 20624259), (18, 13749506), (36, 6874753)]