2880117

素因数分解:

$3^4\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 30

約数和(自身を含む): 4565814

約数和(自身を除く): 1685697

約数列:

[1, 3, 9, 27, 31, 37, 81, 93, 111, 279, 333, 837, 961, 999, 1147, 2511, 2883, 2997, 3441, 8649, 10323, 25947, 30969, 35557, 77841, 92907, 106671, 320013, 960039, 2880117]

約数ペア:

[(1, 2880117), (3, 960039), (9, 320013), (27, 106671), (31, 92907), (37, 77841), (81, 35557), (93, 30969), (111, 25947), (279, 10323), (333, 8649), (837, 3441), (961, 2997), (999, 2883), (1147, 2511)]