87069861

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1231}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 130690560

約数和(自身を除く): 43620699

約数列:

[1, 3, 9, 29, 87, 261, 271, 813, 1231, 2439, 3693, 7859, 11079, 23577, 35699, 70731, 107097, 321291, 333601, 1000803, 3002409, 9674429, 29023287, 87069861]

約数ペア:

[(1, 87069861), (3, 29023287), (9, 9674429), (29, 3002409), (87, 1000803), (261, 333601), (271, 321291), (813, 107097), (1231, 70731), (2439, 35699), (3693, 23577), (7859, 11079)]