2015887263

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{38603}}^1$

素因数の和:38735

約数の個数: 24

約数和(自身を含む): 2938845312

約数和(自身を除く): 922958049

約数列:

[1, 3, 13, 39, 103, 169, 309, 507, 1339, 4017, 17407, 38603, 52221, 115809, 501839, 1505517, 3976109, 6523907, 11928327, 19571721, 51689417, 155068251, 671962421, 2015887263]

約数ペア:

[(1, 2015887263), (3, 671962421), (13, 155068251), (39, 51689417), (103, 19571721), (169, 11928327), (309, 6523907), (507, 3976109), (1339, 1505517), (4017, 501839), (17407, 115809), (38603, 52221)]