168368541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{20327}}^1$

素因数の和:20592

約数の個数: 16

約数和(自身を含む): 245887488

約数和(自身を除く): 77518947

約数列:

[1, 3, 11, 33, 251, 753, 2761, 8283, 20327, 60981, 223597, 670791, 5102077, 15306231, 56122847, 168368541]

約数ペア:

[(1, 168368541), (3, 56122847), (11, 15306231), (33, 5102077), (251, 670791), (753, 223597), (2761, 60981), (8283, 20327)]