66251949

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{1009}}^1$

素因数の和:1564

約数の個数: 16

約数和(自身を含む): 90657600

約数和(自身を除く): 24405651

約数列:

[1, 3, 43, 129, 509, 1009, 1527, 3027, 21887, 43387, 65661, 130161, 513581, 1540743, 22083983, 66251949]

約数ペア:

[(1, 66251949), (3, 22083983), (43, 1540743), (129, 513581), (509, 130161), (1009, 65661), (1527, 43387), (3027, 21887)]