39798981

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 58893120

約数和(自身を除く): 19094139

約数列:

[1, 3, 9, 59, 177, 241, 311, 531, 723, 933, 2169, 2799, 14219, 18349, 42657, 55047, 74951, 127971, 165141, 224853, 674559, 4422109, 13266327, 39798981]

約数ペア:

[(1, 39798981), (3, 13266327), (9, 4422109), (59, 674559), (177, 224853), (241, 165141), (311, 127971), (531, 74951), (723, 55047), (933, 42657), (2169, 18349), (2799, 14219)]