29627559

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 48956160

約数和(自身を除く): 19328601

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 151, 169, 351, 387, 453, 507, 559, 1161, 1359, 1521, 1677, 1963, 4077, 4563, 5031, 5889, 6493, 7267, 15093, 17667, 19479, 21801, 25519, 53001, 58437, 65403, 76557, 84409, 175311, 196209, 229671, 253227, 689013, 759681, 1097317, 2279043, 3291951, 9875853, 29627559]

約数ペア:

[(1, 29627559), (3, 9875853), (9, 3291951), (13, 2279043), (27, 1097317), (39, 759681), (43, 689013), (117, 253227), (129, 229671), (151, 196209), (169, 175311), (351, 84409), (387, 76557), (453, 65403), (507, 58437), (559, 53001), (1161, 25519), (1359, 21801), (1521, 19479), (1677, 17667), (1963, 15093), (4077, 7267), (4563, 6493), (5031, 5889)]