227957103

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{209327}}^1$

素因数の和:209355

約数の個数: 18

約数和(自身を含む): 361928112

約数和(自身を除く): 133971009

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 209327, 627981, 1883943, 2302597, 6907791, 20723373, 25328567, 75985701, 227957103]

約数ペア:

[(1, 227957103), (3, 75985701), (9, 25328567), (11, 20723373), (33, 6907791), (99, 2302597), (121, 1883943), (363, 627981), (1089, 209327)]