1386441

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 2333760

約数和(自身を除く): 947319

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 373, 413, 531, 1119, 1239, 2611, 3357, 3717, 7833, 22007, 23499, 66021, 154049, 198063, 462147, 1386441]

約数ペア:

[(1, 1386441), (3, 462147), (7, 198063), (9, 154049), (21, 66021), (59, 23499), (63, 22007), (177, 7833), (373, 3717), (413, 3357), (531, 2611), (1119, 1239)]