90231849

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 132986880

約数和(自身を除く): 42755031

約数列:

[1, 3, 9, 89, 127, 267, 381, 801, 887, 1143, 2661, 7983, 11303, 33909, 78943, 101727, 112649, 236829, 337947, 710487, 1013841, 10025761, 30077283, 90231849]

約数ペア:

[(1, 90231849), (3, 30077283), (9, 10025761), (89, 1013841), (127, 710487), (267, 337947), (381, 236829), (801, 112649), (887, 101727), (1143, 78943), (2661, 33909), (7983, 11303)]