2122335

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 3840000

約数和(自身を除く): 1717665

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 199, 237, 395, 597, 711, 995, 1185, 1791, 2133, 2985, 3555, 5373, 8955, 10665, 15721, 26865, 47163, 78605, 141489, 235815, 424467, 707445, 2122335]

約数ペア:

[(1, 2122335), (3, 707445), (5, 424467), (9, 235815), (15, 141489), (27, 78605), (45, 47163), (79, 26865), (135, 15721), (199, 10665), (237, 8955), (395, 5373), (597, 3555), (711, 2985), (995, 2133), (1185, 1791)]