15190119

素因数分解:

$3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 10729881

約数列:

[1, 3, 7, 9, 21, 27, 63, 179, 189, 449, 537, 1253, 1347, 1611, 3143, 3759, 4041, 4833, 9429, 11277, 12123, 28287, 33831, 80371, 84861, 241113, 562597, 723339, 1687791, 2170017, 5063373, 15190119]

約数ペア:

[(1, 15190119), (3, 5063373), (7, 2170017), (9, 1687791), (21, 723339), (27, 562597), (63, 241113), (179, 84861), (189, 80371), (449, 33831), (537, 28287), (1253, 12123), (1347, 11277), (1611, 9429), (3143, 4833), (3759, 4041)]