25069869

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23021}}^1$

素因数の和:23049

約数の個数: 18

約数和(自身を含む): 39805038

約数和(自身を除く): 14735169

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 23021, 69063, 207189, 253231, 759693, 2279079, 2785541, 8356623, 25069869]

約数ペア:

[(1, 25069869), (3, 8356623), (9, 2785541), (11, 2279079), (33, 759693), (99, 253231), (121, 207189), (363, 69063), (1089, 23021)]