56528163

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1987}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 85285200

約数和(自身を除く): 28757037

約数列:

[1, 3, 9, 29, 87, 109, 261, 327, 981, 1987, 3161, 5961, 9483, 17883, 28449, 57623, 172869, 216583, 518607, 649749, 1949247, 6280907, 18842721, 56528163]

約数ペア:

[(1, 56528163), (3, 18842721), (9, 6280907), (29, 1949247), (87, 649749), (109, 518607), (261, 216583), (327, 172869), (981, 57623), (1987, 28449), (3161, 17883), (5961, 9483)]