15779626821

素因数分解:

$3^3\times 7^1\times {\mathrm{83490089}}^1$

素因数の和:83490105

約数の個数: 16

約数和(自身を含む): 26716828800

約数和(自身を除く): 10937201979

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 83490089, 250470267, 584430623, 751410801, 1753291869, 2254232403, 5259875607, 15779626821]

約数ペア:

[(1, 15779626821), (3, 5259875607), (7, 2254232403), (9, 1753291869), (21, 751410801), (27, 584430623), (63, 250470267), (189, 83490089)]