21627702

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{4129}}^1$

素因数の和:4237

約数の個数: 32

約数和(自身を含む): 48568800

約数和(自身を除く): 26941098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 4129, 5238, 8258, 12387, 24774, 37161, 74322, 111483, 222966, 400513, 801026, 1201539, 2403078, 3604617, 7209234, 10813851, 21627702]

約数ペア:

[(1, 21627702), (2, 10813851), (3, 7209234), (6, 3604617), (9, 2403078), (18, 1201539), (27, 801026), (54, 400513), (97, 222966), (194, 111483), (291, 74322), (582, 37161), (873, 24774), (1746, 12387), (2619, 8258), (4129, 5238)]