8821719

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2291

約数の個数: 24

約数和(自身を含む): 14002560

約数和(自身を除く): 5180841

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 2243, 3933, 6729, 20187, 42617, 51589, 127851, 154767, 383553, 464301, 980191, 2940573, 8821719]

約数ペア:

[(1, 8821719), (3, 2940573), (9, 980191), (19, 464301), (23, 383553), (57, 154767), (69, 127851), (171, 51589), (207, 42617), (437, 20187), (1311, 6729), (2243, 3933)]