38982123

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 57987072

約数和(自身を除く): 19004949

約数列:

[1, 3, 9, 43, 129, 263, 383, 387, 789, 1149, 2367, 3447, 11309, 16469, 33927, 49407, 100729, 101781, 148221, 302187, 906561, 4331347, 12994041, 38982123]

約数ペア:

[(1, 38982123), (3, 12994041), (9, 4331347), (43, 906561), (129, 302187), (263, 148221), (383, 101781), (387, 100729), (789, 49407), (1149, 33927), (2367, 16469), (3447, 11309)]