1566224019

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{53861}}^1$

素因数の和:54232

約数の個数: 20

約数和(自身を含む): 2346228720

約数和(自身を除く): 780004701

約数列:

[1, 3, 9, 27, 81, 359, 1077, 3231, 9693, 29079, 53861, 161583, 484749, 1454247, 4362741, 19336099, 58008297, 174024891, 522074673, 1566224019]

約数ペア:

[(1, 1566224019), (3, 522074673), (9, 174024891), (27, 58008297), (81, 19336099), (359, 4362741), (1077, 1454247), (3231, 484749), (9693, 161583), (29079, 53861)]