249568326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1980701}}^1$

素因数の和:1980716

約数の個数: 24

約数和(自身を含む): 617979024

約数和(自身を除く): 368410698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1980701, 3961402, 5942103, 11884206, 13864907, 17826309, 27729814, 35652618, 41594721, 83189442, 124784163, 249568326]

約数ペア:

[(1, 249568326), (2, 124784163), (3, 83189442), (6, 41594721), (7, 35652618), (9, 27729814), (14, 17826309), (18, 13864907), (21, 11884206), (42, 5942103), (63, 3961402), (126, 1980701)]