230467491

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{120223}}^1$

素因数の和:120303

約数の個数: 16

約数和(自身を含む): 346245120

約数和(自身を除く): 115777629

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 120223, 360669, 1082007, 3246021, 8535833, 25607499, 76822497, 230467491]

約数ペア:

[(1, 230467491), (3, 76822497), (9, 25607499), (27, 8535833), (71, 3246021), (213, 1082007), (639, 360669), (1917, 120223)]