201870669

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5171}}^1$

素因数の和:5218

約数の個数: 48

約数和(自身を含む): 363446784

約数和(自身を除く): 161576115

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 169, 231, 273, 429, 507, 1001, 1183, 1859, 3003, 3549, 5171, 5577, 13013, 15513, 36197, 39039, 56881, 67223, 108591, 170643, 201669, 398167, 470561, 739453, 873899, 1194501, 1411683, 2218359, 2621697, 5176171, 6117293, 9612889, 15528513, 18351879, 28838667, 67290223, 201870669]

約数ペア:

[(1, 201870669), (3, 67290223), (7, 28838667), (11, 18351879), (13, 15528513), (21, 9612889), (33, 6117293), (39, 5176171), (77, 2621697), (91, 2218359), (143, 1411683), (169, 1194501), (231, 873899), (273, 739453), (429, 470561), (507, 398167), (1001, 201669), (1183, 170643), (1859, 108591), (3003, 67223), (3549, 56881), (5171, 39039), (5577, 36197), (13013, 15513)]