4385241

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 7398144

約数和(自身を除く): 3012903

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 1481, 2961, 4443, 10367, 13329, 31101, 69607, 93303, 208821, 487249, 626463, 1461747, 4385241]

約数ペア:

[(1, 4385241), (3, 1461747), (7, 626463), (9, 487249), (21, 208821), (47, 93303), (63, 69607), (141, 31101), (329, 13329), (423, 10367), (987, 4443), (1481, 2961)]