245732499

素因数分解:

$3^2\times {\mathrm{211}}^1\times {\mathrm{129401}}^1$

素因数の和:129618

約数の個数: 12

約数和(自身を含む): 356631912

約数和(自身を除く): 110899413

約数列:

[1, 3, 9, 211, 633, 1899, 129401, 388203, 1164609, 27303611, 81910833, 245732499]

約数ペア:

[(1, 245732499), (3, 81910833), (9, 27303611), (211, 1164609), (633, 388203), (1899, 129401)]