64621299

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{16921}}^1$

素因数の和:17010

約数の個数: 16

約数和(自身を含む): 92055680

約数和(自身を除く): 27434381

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 16921, 50763, 321499, 964497, 1133707, 3401121, 21540433, 64621299]

約数ペア:

[(1, 64621299), (3, 21540433), (19, 3401121), (57, 1133707), (67, 964497), (201, 321499), (1273, 50763), (3819, 16921)]