2640982011

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{3391}}^1\times {\mathrm{15271}}^1$

素因数の和:18682

約数の個数: 16

約数和(自身を含む): 3729788928

約数和(自身を除く): 1088806917

約数列:

[1, 3, 17, 51, 3391, 10173, 15271, 45813, 57647, 172941, 259607, 778821, 51783961, 155351883, 880327337, 2640982011]

約数ペア:

[(1, 2640982011), (3, 880327337), (17, 155351883), (51, 51783961), (3391, 778821), (10173, 259607), (15271, 172941), (45813, 57647)]