76121721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1583}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 122411520

約数和(自身を除く): 46289799

約数列:

[1, 3, 9, 13, 27, 39, 117, 137, 351, 411, 1233, 1583, 1781, 3699, 4749, 5343, 14247, 16029, 20579, 42741, 48087, 61737, 185211, 216871, 555633, 650613, 1951839, 2819323, 5855517, 8457969, 25373907, 76121721]

約数ペア:

[(1, 76121721), (3, 25373907), (9, 8457969), (13, 5855517), (27, 2819323), (39, 1951839), (117, 650613), (137, 555633), (351, 216871), (411, 185211), (1233, 61737), (1583, 48087), (1781, 42741), (3699, 20579), (4749, 16029), (5343, 14247)]