395427843

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1187471}}^1$

素因数の和:1187514

約数の個数: 12

約数和(自身を含む): 586611168

約数和(自身を除く): 191183325

約数列:

[1, 3, 9, 37, 111, 333, 1187471, 3562413, 10687239, 43936427, 131809281, 395427843]

約数ペア:

[(1, 395427843), (3, 131809281), (9, 43936427), (37, 10687239), (111, 3562413), (333, 1187471)]