201530427

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5179}}^1$

素因数の和:5315

約数の個数: 32

約数和(自身を含む): 328204800

約数和(自身を除く): 126674373

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 357, 763, 1853, 2289, 5179, 5559, 12971, 15537, 36253, 38913, 88043, 108759, 264129, 564511, 616301, 1693533, 1848903, 3951577, 9596687, 11854731, 28790061, 67176809, 201530427]

約数ペア:

[(1, 201530427), (3, 67176809), (7, 28790061), (17, 11854731), (21, 9596687), (51, 3951577), (109, 1848903), (119, 1693533), (327, 616301), (357, 564511), (763, 264129), (1853, 108759), (2289, 88043), (5179, 38913), (5559, 36253), (12971, 15537)]