15678005031

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{7621}}^1\times {\mathrm{5861}}^1$

素因数の和:13504

約数の個数: 32

約数和(自身を含む): 25020891840

約数和(自身を除く): 9342886809

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5861, 7621, 17583, 22863, 52749, 68589, 76193, 99073, 158247, 205767, 228579, 297219, 685737, 891657, 2057211, 2674971, 44666681, 134000043, 402000129, 580666853, 1206000387, 1742000559, 5226001677, 15678005031]

約数ペア:

[(1, 15678005031), (3, 5226001677), (9, 1742000559), (13, 1206000387), (27, 580666853), (39, 402000129), (117, 134000043), (351, 44666681), (5861, 2674971), (7621, 2057211), (17583, 891657), (22863, 685737), (52749, 297219), (68589, 228579), (76193, 205767), (99073, 158247)]