42575949

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{40433}}^1$

素因数の和:40458

約数の個数: 20

約数和(自身を含む): 68495196

約数和(自身を除く): 25919247

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 40433, 121299, 363897, 525629, 1091691, 1576887, 3275073, 4730661, 14191983, 42575949]

約数ペア:

[(1, 42575949), (3, 14191983), (9, 4730661), (13, 3275073), (27, 1576887), (39, 1091691), (81, 525629), (117, 363897), (351, 121299), (1053, 40433)]