8990883

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 14270256

約数和(自身を除く): 5279373

約数列:

[1, 3, 9, 11, 33, 99, 197, 461, 591, 1383, 1773, 2167, 4149, 5071, 6501, 15213, 19503, 45639, 90817, 272451, 817353, 998987, 2996961, 8990883]

約数ペア:

[(1, 8990883), (3, 2996961), (9, 998987), (11, 817353), (33, 272451), (99, 90817), (197, 45639), (461, 19503), (591, 15213), (1383, 6501), (1773, 5071), (2167, 4149)]