7463421

素因数分解:

$3^4\times 7^1\times {\mathrm{13163}}^1$

素因数の和:13182

約数の個数: 20

約数和(自身を含む): 12742752

約数和(自身を除く): 5279331

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 13163, 39489, 92141, 118467, 276423, 355401, 829269, 1066203, 2487807, 7463421]

約数ペア:

[(1, 7463421), (3, 2487807), (7, 1066203), (9, 829269), (21, 355401), (27, 276423), (63, 118467), (81, 92141), (189, 39489), (567, 13163)]