2880494919

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{46567}}^1$

素因数の和:46684

約数の個数: 32

約数和(自身を含む): 4470528000

約数和(自身を除く): 1590033081

約数列:

[1, 3, 9, 27, 29, 79, 87, 237, 261, 711, 783, 2133, 2291, 6873, 20619, 46567, 61857, 139701, 419103, 1257309, 1350443, 3678793, 4051329, 11036379, 12153987, 33109137, 36461961, 99327411, 106684997, 320054991, 960164973, 2880494919]

約数ペア:

[(1, 2880494919), (3, 960164973), (9, 320054991), (27, 106684997), (29, 99327411), (79, 36461961), (87, 33109137), (237, 12153987), (261, 11036379), (711, 4051329), (783, 3678793), (2133, 1350443), (2291, 1257309), (6873, 419103), (20619, 139701), (46567, 61857)]