1330578621

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89983}}^1$

素因数の和:90073

約数の個数: 24

約数和(自身を含む): 2021400576

約数和(自身を除く): 690821955

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 4929, 14787, 89983, 269949, 809847, 2789473, 4769099, 8368419, 14307297, 25105257, 42921891, 147842069, 443526207, 1330578621]

約数ペア:

[(1, 1330578621), (3, 443526207), (9, 147842069), (31, 42921891), (53, 25105257), (93, 14307297), (159, 8368419), (279, 4769099), (477, 2789473), (1643, 809847), (4929, 269949), (14787, 89983)]