227906973

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8093}}^1$

素因数の和:8258

約数の個数: 32

約数和(自身を含む): 388512000

約数和(自身を除く): 160605027

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 3129, 4023, 8093, 9387, 24279, 28161, 56651, 72837, 169953, 218511, 509859, 1205857, 1529577, 3617571, 8440999, 10852713, 25322997, 32558139, 75968991, 227906973]

約数ペア:

[(1, 227906973), (3, 75968991), (7, 32558139), (9, 25322997), (21, 10852713), (27, 8440999), (63, 3617571), (149, 1529577), (189, 1205857), (447, 509859), (1043, 218511), (1341, 169953), (3129, 72837), (4023, 56651), (8093, 28161), (9387, 24279)]