48972609

素因数分解:

$3^2\times 7^2\times {\mathrm{111049}}^1$

素因数の和:111069

約数の個数: 18

約数和(自身を含む): 82288050

約数和(自身を除く): 33315441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 111049, 333147, 777343, 999441, 2332029, 5441401, 6996087, 16324203, 48972609]

約数ペア:

[(1, 48972609), (3, 16324203), (7, 6996087), (9, 5441401), (21, 2332029), (49, 999441), (63, 777343), (147, 333147), (441, 111049)]