201945567

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{50123}}^1$

素因数の和:50222

約数の個数: 16

約数和(自身を含む): 288714240

約数和(自身を除く): 86768673

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 50123, 150369, 852091, 2556273, 3959717, 11879151, 67315189, 201945567]

約数ペア:

[(1, 201945567), (3, 67315189), (17, 11879151), (51, 3959717), (79, 2556273), (237, 852091), (1343, 150369), (4029, 50123)]