227865987

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4787}}^1$

素因数の和:4880

約数の個数: 32

約数和(自身を含む): 353928960

約数和(自身を除く): 126062973

約数列:

[1, 3, 9, 27, 41, 43, 123, 129, 369, 387, 1107, 1161, 1763, 4787, 5289, 14361, 15867, 43083, 47601, 129249, 196267, 205841, 588801, 617523, 1766403, 1852569, 5299209, 5557707, 8439481, 25318443, 75955329, 227865987]

約数ペア:

[(1, 227865987), (3, 75955329), (9, 25318443), (27, 8439481), (41, 5557707), (43, 5299209), (123, 1852569), (129, 1766403), (369, 617523), (387, 588801), (1107, 205841), (1161, 196267), (1763, 129249), (4787, 47601), (5289, 43083), (14361, 15867)]