21524211

素因数分解:

$3^5\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 32598384

約数和(自身を除く): 11074173

約数列:

[1, 3, 9, 27, 81, 101, 243, 303, 877, 909, 2631, 2727, 7893, 8181, 23679, 24543, 71037, 88577, 213111, 265731, 797193, 2391579, 7174737, 21524211]

約数ペア:

[(1, 21524211), (3, 7174737), (9, 2391579), (27, 797193), (81, 265731), (101, 213111), (243, 88577), (303, 71037), (877, 24543), (909, 23679), (2631, 8181), (2727, 7893)]