490014882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3889007}}^1$

素因数の和:3889022

約数の個数: 24

約数和(自身を含む): 1213370496

約数和(自身を除く): 723355614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3889007, 7778014, 11667021, 23334042, 27223049, 35001063, 54446098, 70002126, 81669147, 163338294, 245007441, 490014882]

約数ペア:

[(1, 490014882), (2, 245007441), (3, 163338294), (6, 81669147), (7, 70002126), (9, 54446098), (14, 35001063), (18, 27223049), (21, 23334042), (42, 11667021), (63, 7778014), (126, 3889007)]