518222799

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{9497}}^1$

素因数の和:9596

約数の個数: 32

約数和(自身を含む): 802391040

約数和(自身を除く): 284168241

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 423, 1161, 1269, 2021, 6063, 9497, 18189, 28491, 54567, 85473, 256419, 408371, 446359, 1225113, 1339077, 3675339, 4017231, 11026017, 12051693, 19193437, 57580311, 172740933, 518222799]

約数ペア:

[(1, 518222799), (3, 172740933), (9, 57580311), (27, 19193437), (43, 12051693), (47, 11026017), (129, 4017231), (141, 3675339), (387, 1339077), (423, 1225113), (1161, 446359), (1269, 408371), (2021, 256419), (6063, 85473), (9497, 54567), (18189, 28491)]