304441983

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 467892480

約数和(自身を除く): 163450497

約数列:

[1, 3, 9, 27, 47, 81, 141, 211, 379, 423, 633, 1137, 1269, 1899, 3411, 3807, 5697, 9917, 10233, 17091, 17813, 29751, 30699, 53439, 79969, 89253, 160317, 239907, 267759, 480951, 719721, 803277, 1442853, 2159163, 3758543, 6477489, 11275629, 33826887, 101480661, 304441983]

約数ペア:

[(1, 304441983), (3, 101480661), (9, 33826887), (27, 11275629), (47, 6477489), (81, 3758543), (141, 2159163), (211, 1442853), (379, 803277), (423, 719721), (633, 480951), (1137, 267759), (1269, 239907), (1899, 160317), (3411, 89253), (3807, 79969), (5697, 53439), (9917, 30699), (10233, 29751), (17091, 17813)]