21034490499

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1550873}}^1$

素因数の和:1551027

約数の個数: 24

約数和(自身を含む): 33387215472

約数和(自身を除く): 12352724973

約数列:

[1, 3, 9, 11, 33, 99, 137, 411, 1233, 1507, 4521, 13563, 1550873, 4652619, 13957857, 17059603, 51178809, 153536427, 212469601, 637408803, 1912226409, 2337165611, 7011496833, 21034490499]

約数ペア:

[(1, 21034490499), (3, 7011496833), (9, 2337165611), (11, 1912226409), (33, 637408803), (99, 212469601), (137, 153536427), (411, 51178809), (1233, 17059603), (1507, 13957857), (4521, 4652619), (13563, 1550873)]