89491389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{74021}}^1$

素因数の和:74068

約数の個数: 16

約数和(自身を含む): 132647424

約数和(自身を除く): 43156035

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 74021, 222063, 962273, 2294651, 2886819, 6883953, 29830463, 89491389]

約数ペア:

[(1, 89491389), (3, 29830463), (13, 6883953), (31, 2886819), (39, 2294651), (93, 962273), (403, 222063), (1209, 74021)]