528048027

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{17981}}^1$

素因数の和:18251

約数の個数: 24

約数和(自身を含む): 824726448

約数和(自身を除く): 296678421

約数列:

[1, 3, 9, 13, 39, 117, 251, 753, 2259, 3263, 9789, 17981, 29367, 53943, 161829, 233753, 701259, 2103777, 4513231, 13539693, 40619079, 58672003, 176016009, 528048027]

約数ペア:

[(1, 528048027), (3, 176016009), (9, 58672003), (13, 40619079), (39, 13539693), (117, 4513231), (251, 2103777), (753, 701259), (2259, 233753), (3263, 161829), (9789, 53943), (17981, 29367)]