162880947

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4729}}^1$

素因数の和:4867

約数の個数: 24

約数和(自身を含む): 243500400

約数和(自身を除く): 80619453

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 801, 3827, 4729, 11481, 14187, 34443, 42561, 203347, 420881, 610041, 1262643, 1830123, 3787929, 18097883, 54293649, 162880947]

約数ペア:

[(1, 162880947), (3, 54293649), (9, 18097883), (43, 3787929), (89, 1830123), (129, 1262643), (267, 610041), (387, 420881), (801, 203347), (3827, 42561), (4729, 34443), (11481, 14187)]