15226263

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{719}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 23849280

約数和(自身を除く): 8623017

約数列:

[1, 3, 9, 13, 39, 117, 181, 543, 719, 1629, 2157, 2353, 6471, 7059, 9347, 21177, 28041, 84123, 130139, 390417, 1171251, 1691807, 5075421, 15226263]

約数ペア:

[(1, 15226263), (3, 5075421), (9, 1691807), (13, 1171251), (39, 390417), (117, 130139), (181, 84123), (543, 28041), (719, 21177), (1629, 9347), (2157, 7059), (2353, 6471)]