7812693

素因数分解:

$3^6\times 7^1\times {\mathrm{1531}}^1$

素因数の和:1556

約数の個数: 28

約数和(自身を含む): 13395808

約数和(自身を除く): 5583115

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1531, 1701, 4593, 5103, 10717, 13779, 32151, 41337, 96453, 124011, 289359, 372033, 868077, 1116099, 2604231, 7812693]

約数ペア:

[(1, 7812693), (3, 2604231), (7, 1116099), (9, 868077), (21, 372033), (27, 289359), (63, 124011), (81, 96453), (189, 41337), (243, 32151), (567, 13779), (729, 10717), (1531, 5103), (1701, 4593)]