3993465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 7416576

約数和(自身を除く): 3423111

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 521, 1095, 1533, 1563, 2555, 2605, 3647, 7665, 7815, 10941, 18235, 38033, 54705, 114099, 190165, 266231, 570495, 798693, 1331155, 3993465]

約数ペア:

[(1, 3993465), (3, 1331155), (5, 798693), (7, 570495), (15, 266231), (21, 190165), (35, 114099), (73, 54705), (105, 38033), (219, 18235), (365, 10941), (511, 7815), (521, 7665), (1095, 3647), (1533, 2605), (1563, 2555)]