289581669

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{63463}}^1$

素因数の和:63498

約数の個数: 24

約数和(自身を含む): 464556480

約数和(自身を除く): 174974811

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 63463, 190389, 571167, 825019, 1713501, 2475057, 7425171, 10725247, 22275513, 32175741, 96527223, 289581669]

約数ペア:

[(1, 289581669), (3, 96527223), (9, 32175741), (13, 22275513), (27, 10725247), (39, 7425171), (117, 2475057), (169, 1713501), (351, 825019), (507, 571167), (1521, 190389), (4563, 63463)]