331796601

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4721}}^1$

素因数の和:4886

約数の個数: 32

約数和(自身を含む): 521308800

約数和(自身を除く): 189512199

約数列:

[1, 3, 9, 19, 27, 57, 137, 171, 411, 513, 1233, 2603, 3699, 4721, 7809, 14163, 23427, 42489, 70281, 89699, 127467, 269097, 646777, 807291, 1940331, 2421873, 5820993, 12288763, 17462979, 36866289, 110598867, 331796601]

約数ペア:

[(1, 331796601), (3, 110598867), (9, 36866289), (19, 17462979), (27, 12288763), (57, 5820993), (137, 2421873), (171, 1940331), (411, 807291), (513, 646777), (1233, 269097), (2603, 127467), (3699, 89699), (4721, 70281), (7809, 42489), (14163, 23427)]