86926821

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{40639}}^1$

素因数の和:40696

約数の個数: 16

約数和(自身を含む): 124846080

約数和(自身を除く): 37919259

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 40639, 121917, 934697, 1259809, 2804091, 3779427, 28975607, 86926821]

約数ペア:

[(1, 86926821), (3, 28975607), (23, 3779427), (31, 2804091), (69, 1259809), (93, 934697), (713, 121917), (2139, 40639)]