72558021

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 98207744

約数和(自身を除く): 25649723

約数列:

[1, 3, 127, 157, 381, 471, 1213, 3639, 19939, 59817, 154051, 190441, 462153, 571323, 24186007, 72558021]

約数ペア:

[(1, 72558021), (3, 24186007), (127, 571323), (157, 462153), (381, 190441), (471, 154051), (1213, 59817), (3639, 19939)]