90216009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40583}}^1$

素因数の和:40621

約数の個数: 24

約数和(自身を含む): 147725760

約数和(自身を除く): 57509751

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 40583, 121749, 365247, 527579, 771077, 1582737, 2313231, 4748211, 6939693, 10024001, 30072003, 90216009]

約数ペア:

[(1, 90216009), (3, 30072003), (9, 10024001), (13, 6939693), (19, 4748211), (39, 2313231), (57, 1582737), (117, 771077), (171, 527579), (247, 365247), (741, 121749), (2223, 40583)]