47694321

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 70649280

約数和(自身を除く): 22954959

約数列:

[1, 3, 9, 71, 101, 213, 303, 639, 739, 909, 2217, 6651, 7171, 21513, 52469, 64539, 74639, 157407, 223917, 472221, 671751, 5299369, 15898107, 47694321]

約数ペア:

[(1, 47694321), (3, 15898107), (9, 5299369), (71, 671751), (101, 472221), (213, 223917), (303, 157407), (639, 74639), (739, 64539), (909, 52469), (2217, 21513), (6651, 7171)]