201881667

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{26821}}^1$

素因数の和:27030

約数の個数: 16

約数和(自身を含む): 291394208

約数和(自身を除く): 89512541

約数列:

[1, 3, 13, 39, 193, 579, 2509, 7527, 26821, 80463, 348673, 1046019, 5176453, 15529359, 67293889, 201881667]

約数ペア:

[(1, 201881667), (3, 67293889), (13, 15529359), (39, 5176453), (193, 1046019), (579, 348673), (2509, 80463), (7527, 26821)]