859755951

素因数分解:

$3^4\times {\mathrm{1811}}^1\times {\mathrm{5861}}^1$

素因数の和:7684

約数の個数: 20

約数和(自身を含む): 1285255224

約数和(自身を除く): 425499273

約数列:

[1, 3, 9, 27, 81, 1811, 5433, 5861, 16299, 17583, 48897, 52749, 146691, 158247, 474741, 10614271, 31842813, 95528439, 286585317, 859755951]

約数ペア:

[(1, 859755951), (3, 286585317), (9, 95528439), (27, 31842813), (81, 10614271), (1811, 474741), (5433, 158247), (5861, 146691), (16299, 52749), (17583, 48897)]