2100090753

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{35339}}^1$

素因数の和:35450

約数の個数: 32

約数和(自身を含む): 3256934400

約数和(自身を除く): 1156843647

約数列:

[1, 3, 9, 27, 31, 71, 93, 213, 279, 639, 837, 1917, 2201, 6603, 19809, 35339, 59427, 106017, 318051, 954153, 1095509, 2509069, 3286527, 7527207, 9859581, 22581621, 29578743, 67744863, 77781139, 233343417, 700030251, 2100090753]

約数ペア:

[(1, 2100090753), (3, 700030251), (9, 233343417), (27, 77781139), (31, 67744863), (71, 29578743), (93, 22581621), (213, 9859581), (279, 7527207), (639, 3286527), (837, 2509069), (1917, 1095509), (2201, 954153), (6603, 318051), (19809, 106017), (35339, 59427)]