880865883

素因数分解:

$3^2\times {\mathrm{53}}^2\times {\mathrm{34843}}^1$

素因数の和:34955

約数の個数: 18

約数和(自身を含む): 1296858836

約数和(自身を除く): 415992953

約数列:

[1, 3, 9, 53, 159, 477, 2809, 8427, 25281, 34843, 104529, 313587, 1846679, 5540037, 16620111, 97873987, 293621961, 880865883]

約数ペア:

[(1, 880865883), (3, 293621961), (9, 97873987), (53, 16620111), (159, 5540037), (477, 1846679), (2809, 313587), (8427, 104529), (25281, 34843)]