82178691

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{40343}}^1$

素因数の和:40450

約数の個数: 16

約数和(自身を含む): 126518784

約数和(自身を除く): 44340093

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 40343, 121029, 282401, 847203, 3913271, 11739813, 27392897, 82178691]

約数ペア:

[(1, 82178691), (3, 27392897), (7, 11739813), (21, 3913271), (97, 847203), (291, 282401), (679, 121029), (2037, 40343)]