747665343

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{379333}}^1$

素因数の和:379415

約数の個数: 16

約数和(自身を含む): 1122828640

約数和(自身を除く): 375163297

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 379333, 1137999, 3413997, 10241991, 27691309, 83073927, 249221781, 747665343]

約数ペア:

[(1, 747665343), (3, 249221781), (9, 83073927), (27, 27691309), (73, 10241991), (219, 3413997), (657, 1137999), (1971, 379333)]