28341512253

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{7444579}}^1$

素因数の和:7444638

約数の個数: 20

約数和(自身を含む): 43238120640

約数和(自身を除く): 14896608387

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 7444579, 22333737, 67001211, 201003633, 349895213, 603010899, 1049685639, 3149056917, 9447170751, 28341512253]

約数ペア:

[(1, 28341512253), (3, 9447170751), (9, 3149056917), (27, 1049685639), (47, 603010899), (81, 349895213), (141, 201003633), (423, 67001211), (1269, 22333737), (3807, 7444579)]