64468899

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 105050880

約数和(自身を除く): 40581981

約数列:

[1, 3, 9, 11, 27, 33, 99, 131, 297, 393, 1179, 1441, 1657, 3537, 4323, 4971, 12969, 14913, 18227, 38907, 44739, 54681, 164043, 217067, 492129, 651201, 1953603, 2387737, 5860809, 7163211, 21489633, 64468899]

約数ペア:

[(1, 64468899), (3, 21489633), (9, 7163211), (11, 5860809), (27, 2387737), (33, 1953603), (99, 651201), (131, 492129), (297, 217067), (393, 164043), (1179, 54681), (1441, 44739), (1657, 38907), (3537, 18227), (4323, 14913), (4971, 12969)]