201958245

素因数分解:

$3^3\times 5^1\times {\mathrm{1495987}}^1$

素因数の和:1496001

約数の個数: 16

約数和(自身を含む): 359037120

約数和(自身を除く): 157078875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1495987, 4487961, 7479935, 13463883, 22439805, 40391649, 67319415, 201958245]

約数ペア:

[(1, 201958245), (3, 67319415), (5, 40391649), (9, 22439805), (15, 13463883), (27, 7479935), (45, 4487961), (135, 1495987)]