3178993806723

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{1172957}}^1$

素因数の和:1173256

約数の個数: 48

約数和(自身を含む): 5006372417280

約数和(自身を除く): 1827378610557

約数列:

[1, 3, 7, 21, 49, 103, 147, 179, 309, 537, 721, 1253, 2163, 3759, 5047, 8771, 15141, 18437, 26313, 55311, 129059, 387177, 903413, 1172957, 2710239, 3518871, 8210699, 24632097, 57474893, 120814571, 172424679, 209959303, 362443713, 629877909, 845701997, 1469715121, 2537105991, 4409145363, 5919913979, 10288005847, 17759741937, 21625808209, 30864017541, 64877424627, 151380657463, 454141972389, 1059664602241, 3178993806723]

約数ペア:

[(1, 3178993806723), (3, 1059664602241), (7, 454141972389), (21, 151380657463), (49, 64877424627), (103, 30864017541), (147, 21625808209), (179, 17759741937), (309, 10288005847), (537, 5919913979), (721, 4409145363), (1253, 2537105991), (2163, 1469715121), (3759, 845701997), (5047, 629877909), (8771, 362443713), (15141, 209959303), (18437, 172424679), (26313, 120814571), (55311, 57474893), (129059, 24632097), (387177, 8210699), (903413, 3518871), (1172957, 2710239)]