15693476463

素因数分解:

$3^4\times 7^1\times {\mathrm{27678089}}^1$

素因数の和:27678108

約数の個数: 20

約数和(自身を含む): 26792391120

約数和(自身を除く): 11098914657

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 27678089, 83034267, 193746623, 249102801, 581239869, 747308403, 1743719607, 2241925209, 5231158821, 15693476463]

約数ペア:

[(1, 15693476463), (3, 5231158821), (7, 2241925209), (9, 1743719607), (21, 747308403), (27, 581239869), (63, 249102801), (81, 193746623), (189, 83034267), (567, 27678089)]