187857189

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{1093}}^1$

素因数の和:1238

約数の個数: 36

約数和(自身を含む): 296699364

約数和(自身を除く): 108842175

約数列:

[1, 3, 9, 13, 39, 113, 117, 169, 339, 507, 1017, 1093, 1469, 1521, 3279, 4407, 9837, 13221, 14209, 19097, 42627, 57291, 123509, 127881, 171873, 184717, 370527, 554151, 1111581, 1605617, 1662453, 4816851, 14450553, 20873021, 62619063, 187857189]

約数ペア:

[(1, 187857189), (3, 62619063), (9, 20873021), (13, 14450553), (39, 4816851), (113, 1662453), (117, 1605617), (169, 1111581), (339, 554151), (507, 370527), (1017, 184717), (1093, 171873), (1469, 127881), (1521, 123509), (3279, 57291), (4407, 42627), (9837, 19097), (13221, 14209)]