64399131

素因数分解:

$3^6\times {\mathrm{88339}}^1$

素因数の和:88357

約数の個数: 14

約数和(自身を含む): 96555620

約数和(自身を除く): 32156489

約数列:

[1, 3, 9, 27, 81, 243, 729, 88339, 265017, 795051, 2385153, 7155459, 21466377, 64399131]

約数ペア:

[(1, 64399131), (3, 21466377), (9, 7155459), (27, 2385153), (81, 795051), (243, 265017), (729, 88339)]