469959

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 766080

約数和(自身を除く): 296121

約数列:

[1, 3, 7, 21, 23, 49, 69, 139, 147, 161, 417, 483, 973, 1127, 2919, 3197, 3381, 6811, 9591, 20433, 22379, 67137, 156653, 469959]

約数ペア:

[(1, 469959), (3, 156653), (7, 67137), (21, 22379), (23, 20433), (49, 9591), (69, 6811), (139, 3381), (147, 3197), (161, 2919), (417, 1127), (483, 973)]