255271569189

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{382751}}^1$

素因数の和:383130

約数の個数: 48

約数和(自身を含む): 427610534400

約数和(自身を除く): 172338965211

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 349, 637, 1047, 1911, 2443, 4537, 7329, 13611, 17101, 31759, 51303, 95277, 222313, 382751, 666939, 1148253, 2679257, 4975763, 8037771, 14927289, 18754799, 34830341, 56264397, 104491023, 133580099, 243812387, 400740297, 731437161, 935060693, 1736541287, 2805182079, 5209623861, 6545424851, 12155789009, 19636274553, 36467367027, 85090523063, 255271569189]

約数ペア:

[(1, 255271569189), (3, 85090523063), (7, 36467367027), (13, 19636274553), (21, 12155789009), (39, 6545424851), (49, 5209623861), (91, 2805182079), (147, 1736541287), (273, 935060693), (349, 731437161), (637, 400740297), (1047, 243812387), (1911, 133580099), (2443, 104491023), (4537, 56264397), (7329, 34830341), (13611, 18754799), (17101, 14927289), (31759, 8037771), (51303, 4975763), (95277, 2679257), (222313, 1148253), (382751, 666939)]