64757529

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{126233}}^1$

素因数の和:126261

約数の個数: 16

約数和(自身を含む): 100987200

約数和(自身を除く): 36229671

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 126233, 378699, 1136097, 2398427, 3408291, 7195281, 21585843, 64757529]

約数ペア:

[(1, 64757529), (3, 21585843), (9, 7195281), (19, 3408291), (27, 2398427), (57, 1136097), (171, 378699), (513, 126233)]