207457713

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{5119}}^1$

素因数の和:5226

約数の個数: 32

約数和(自身を含む): 327680000

約数和(自身を除く): 120222287

約数列:

[1, 3, 9, 19, 27, 57, 79, 171, 237, 513, 711, 1501, 2133, 4503, 5119, 13509, 15357, 40527, 46071, 97261, 138213, 291783, 404401, 875349, 1213203, 2626047, 3639609, 7683619, 10918827, 23050857, 69152571, 207457713]

約数ペア:

[(1, 207457713), (3, 69152571), (9, 23050857), (19, 10918827), (27, 7683619), (57, 3639609), (79, 2626047), (171, 1213203), (237, 875349), (513, 404401), (711, 291783), (1501, 138213), (2133, 97261), (4503, 46071), (5119, 40527), (13509, 15357)]