125439951

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1601}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 214770528

約数和(自身を除く): 89330577

約数列:

[1, 3, 7, 13, 21, 39, 41, 49, 91, 123, 147, 273, 287, 533, 637, 861, 1599, 1601, 1911, 2009, 3731, 4803, 6027, 11193, 11207, 20813, 26117, 33621, 62439, 65641, 78351, 78449, 145691, 196923, 235347, 437073, 459487, 853333, 1019837, 1378461, 2559999, 3059511, 3216409, 5973331, 9649227, 17919993, 41813317, 125439951]

約数ペア:

[(1, 125439951), (3, 41813317), (7, 17919993), (13, 9649227), (21, 5973331), (39, 3216409), (41, 3059511), (49, 2559999), (91, 1378461), (123, 1019837), (147, 853333), (273, 459487), (287, 437073), (533, 235347), (637, 196923), (861, 145691), (1599, 78449), (1601, 78351), (1911, 65641), (2009, 62439), (3731, 33621), (4803, 26117), (6027, 20813), (11193, 11207)]