206472483

素因数分解:

$3^7\times 7^1\times {\mathrm{13487}}^1$

素因数の和:13515

約数の個数: 32

約数和(自身を含む): 353925120

約数和(自身を除く): 147452637

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 13487, 15309, 40461, 94409, 121383, 283227, 364149, 849681, 1092447, 2549043, 3277341, 7647129, 9832023, 22941387, 29496069, 68824161, 206472483]

約数ペア:

[(1, 206472483), (3, 68824161), (7, 29496069), (9, 22941387), (21, 9832023), (27, 7647129), (63, 3277341), (81, 2549043), (189, 1092447), (243, 849681), (567, 364149), (729, 283227), (1701, 121383), (2187, 94409), (5103, 40461), (13487, 15309)]