72918213

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{3637}}^1$

素因数の和:3844

約数の個数: 16

約数和(自身を含む): 100234176

約数和(自身を除く): 27315963

約数列:

[1, 3, 41, 123, 163, 489, 3637, 6683, 10911, 20049, 149117, 447351, 592831, 1778493, 24306071, 72918213]

約数ペア:

[(1, 72918213), (3, 24306071), (41, 1778493), (123, 592831), (163, 447351), (489, 149117), (3637, 20049), (6683, 10911)]