245231619

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{3917}}^1$

素因数の和:4470

約数の個数: 16

約数和(自身を含む): 335694240

約数和(自身を除く): 90462621

約数列:

[1, 3, 41, 123, 509, 1527, 3917, 11751, 20869, 62607, 160597, 481791, 1993753, 5981259, 81743873, 245231619]

約数ペア:

[(1, 245231619), (3, 81743873), (41, 5981259), (123, 1993753), (509, 481791), (1527, 160597), (3917, 62607), (11751, 20869)]