282726

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 24

約数和(自身を含む): 622440

約数和(自身を除く): 339714

約数列:

[1, 2, 3, 6, 9, 18, 113, 139, 226, 278, 339, 417, 678, 834, 1017, 1251, 2034, 2502, 15707, 31414, 47121, 94242, 141363, 282726]

約数ペア:

[(1, 282726), (2, 141363), (3, 94242), (6, 47121), (9, 31414), (18, 15707), (113, 2502), (139, 2034), (226, 1251), (278, 1017), (339, 834), (417, 678)]