27966627

素因数分解:

$3^6\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 42

約数和(自身を含む): 45604332

約数和(自身を除く): 17637705

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 227, 243, 351, 507, 681, 729, 1053, 1521, 2043, 2951, 3159, 4563, 6129, 8853, 9477, 13689, 18387, 26559, 38363, 41067, 55161, 79677, 115089, 123201, 165483, 239031, 345267, 717093, 1035801, 2151279, 3107403, 9322209, 27966627]

約数ペア:

[(1, 27966627), (3, 9322209), (9, 3107403), (13, 2151279), (27, 1035801), (39, 717093), (81, 345267), (117, 239031), (169, 165483), (227, 123201), (243, 115089), (351, 79677), (507, 55161), (681, 41067), (729, 38363), (1053, 26559), (1521, 18387), (2043, 13689), (2951, 9477), (3159, 8853), (4563, 6129)]