42551379

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{121229}}^1$

素因数の和:121251

約数の個数: 16

約数和(自身を含む): 67888800

約数和(自身を除く): 25337421

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 121229, 363687, 1091061, 1575977, 3273183, 4727931, 14183793, 42551379]

約数ペア:

[(1, 42551379), (3, 14183793), (9, 4727931), (13, 3273183), (27, 1575977), (39, 1091061), (117, 363687), (351, 121229)]