210980394

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{404177}}^1$

素因数の和:404214

約数の個数: 24

約数和(自身を含む): 472888260

約数和(自身を除く): 261907866

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 404177, 808354, 1212531, 2425062, 3637593, 7275186, 11721133, 23442266, 35163399, 70326798, 105490197, 210980394]

約数ペア:

[(1, 210980394), (2, 105490197), (3, 70326798), (6, 35163399), (9, 23442266), (18, 11721133), (29, 7275186), (58, 3637593), (87, 2425062), (174, 1212531), (261, 808354), (522, 404177)]