201931461

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{12917}}^1$

素因数の和:13122

約数の個数: 20

約数和(自身を含む): 303237132

約数和(自身を除く): 101305671

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 5211, 12917, 15633, 38751, 116253, 348759, 1046277, 2492981, 7478943, 22436829, 67310487, 201931461]

約数ペア:

[(1, 201931461), (3, 67310487), (9, 22436829), (27, 7478943), (81, 2492981), (193, 1046277), (579, 348759), (1737, 116253), (5211, 38751), (12917, 15633)]