20173531113

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{4127999}}^1$

素因数の和:4128189

約数の個数: 16

約数和(自身を含む): 30051840000

約数和(自身を除く): 9878308887

約数列:

[1, 3, 9, 27, 181, 543, 1629, 4887, 4127999, 12383997, 37151991, 111455973, 747167819, 2241503457, 6724510371, 20173531113]

約数ペア:

[(1, 20173531113), (3, 6724510371), (9, 2241503457), (27, 747167819), (181, 111455973), (543, 37151991), (1629, 12383997), (4887, 4127999)]