189517107

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{3701}}^1$

素因数の和:3831

約数の個数: 24

約数和(自身を含む): 276406128

約数和(自身を除く): 86889021

約数列:

[1, 3, 13, 39, 101, 169, 303, 507, 1313, 3701, 3939, 11103, 17069, 48113, 51207, 144339, 373801, 625469, 1121403, 1876407, 4859413, 14578239, 63172369, 189517107]

約数ペア:

[(1, 189517107), (3, 63172369), (13, 14578239), (39, 4859413), (101, 1876407), (169, 1121403), (303, 625469), (507, 373801), (1313, 144339), (3701, 51207), (3939, 48113), (11103, 17069)]