64495611

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1801}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 97826976

約数和(自身を除く): 33331365

約数列:

[1, 3, 9, 23, 69, 173, 207, 519, 1557, 1801, 3979, 5403, 11937, 16209, 35811, 41423, 124269, 311573, 372807, 934719, 2804157, 7166179, 21498537, 64495611]

約数ペア:

[(1, 64495611), (3, 21498537), (9, 7166179), (23, 2804157), (69, 934719), (173, 372807), (207, 311573), (519, 124269), (1557, 41423), (1801, 35811), (3979, 16209), (5403, 11937)]