7421463

素因数分解:

$3^5\times 7^1\times {\mathrm{4363}}^1$

素因数の和:4385

約数の個数: 24

約数和(自身を含む): 12707968

約数和(自身を除く): 5286505

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 4363, 13089, 30541, 39267, 91623, 117801, 274869, 353403, 824607, 1060209, 2473821, 7421463]

約数ペア:

[(1, 7421463), (3, 2473821), (7, 1060209), (9, 824607), (21, 353403), (27, 274869), (63, 117801), (81, 91623), (189, 39267), (243, 30541), (567, 13089), (1701, 4363)]