7946937

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 12533760

約数和(自身を除く): 4586823

約数列:

[1, 3, 9, 23, 27, 67, 69, 191, 201, 207, 573, 603, 621, 1541, 1719, 1809, 4393, 4623, 5157, 12797, 13179, 13869, 38391, 39537, 41607, 115173, 118611, 294331, 345519, 882993, 2648979, 7946937]

約数ペア:

[(1, 7946937), (3, 2648979), (9, 882993), (23, 345519), (27, 294331), (67, 118611), (69, 115173), (191, 41607), (201, 39537), (207, 38391), (573, 13869), (603, 13179), (621, 12797), (1541, 5157), (1719, 4623), (1809, 4393)]