8491977

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 13315848

約数和(自身を除く): 4823871

約数列:

[1, 3, 9, 13, 39, 117, 181, 401, 543, 1203, 1629, 2353, 3609, 5213, 7059, 15639, 21177, 46917, 72581, 217743, 653229, 943553, 2830659, 8491977]

約数ペア:

[(1, 8491977), (3, 2830659), (9, 943553), (13, 653229), (39, 217743), (117, 72581), (181, 46917), (401, 21177), (543, 15639), (1203, 7059), (1629, 5213), (2353, 3609)]