201256497

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{5531}}^1$

素因数の和:5861

約数の個数: 24

約数和(自身を含む): 314129088

約数和(自身を除く): 112872591

約数列:

[1, 3, 9, 13, 39, 117, 311, 933, 2799, 4043, 5531, 12129, 16593, 36387, 49779, 71903, 215709, 647127, 1720141, 5160423, 15481269, 22361833, 67085499, 201256497]

約数ペア:

[(1, 201256497), (3, 67085499), (9, 22361833), (13, 15481269), (39, 5160423), (117, 1720141), (311, 647127), (933, 215709), (2799, 71903), (4043, 49779), (5531, 36387), (12129, 16593)]