91242021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 136364032

約数和(自身を除く): 45122011

約数列:

[1, 3, 13, 31, 39, 93, 163, 403, 463, 489, 1209, 1389, 2119, 5053, 6019, 6357, 14353, 15159, 18057, 43059, 65689, 75469, 186589, 197067, 226407, 559767, 981097, 2339539, 2943291, 7018617, 30414007, 91242021]

約数ペア:

[(1, 91242021), (3, 30414007), (13, 7018617), (31, 2943291), (39, 2339539), (93, 981097), (163, 559767), (403, 226407), (463, 197067), (489, 186589), (1209, 75469), (1389, 65689), (2119, 43059), (5053, 18057), (6019, 15159), (6357, 14353)]