39420189

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{5233}}^1$

素因数の和:5279

約数の個数: 24

約数和(自身を含む): 60965632

約数和(自身を除く): 21545443

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 5233, 7533, 15699, 47097, 141291, 162223, 423873, 486669, 1271619, 1460007, 4380021, 13140063, 39420189]

約数ペア:

[(1, 39420189), (3, 13140063), (9, 4380021), (27, 1460007), (31, 1271619), (81, 486669), (93, 423873), (243, 162223), (279, 141291), (837, 47097), (2511, 15699), (5233, 7533)]