9001971

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 14376960

約数和(自身を除く): 5374989

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 1151, 2607, 3453, 7821, 10359, 12661, 37983, 90929, 113949, 272787, 818361, 1000219, 3000657, 9001971]

約数ペア:

[(1, 9001971), (3, 3000657), (9, 1000219), (11, 818361), (33, 272787), (79, 113949), (99, 90929), (237, 37983), (711, 12661), (869, 10359), (1151, 7821), (2607, 3453)]