49370913

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 73750248

約数和(自身を除く): 24379335

約数列:

[1, 3, 9, 37, 111, 173, 333, 519, 857, 1557, 2571, 6401, 7713, 19203, 31709, 57609, 95127, 148261, 285381, 444783, 1334349, 5485657, 16456971, 49370913]

約数ペア:

[(1, 49370913), (3, 16456971), (9, 5485657), (37, 1334349), (111, 444783), (173, 285381), (333, 148261), (519, 95127), (857, 57609), (1557, 31709), (2571, 19203), (6401, 7713)]