86784813

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5507}}^1$

素因数の和:5633

約数の個数: 24

約数和(自身を含む): 134042688

約数和(自身を除く): 47257875

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 1751, 5253, 5507, 15759, 16521, 49563, 93619, 280857, 567221, 842571, 1701663, 5104989, 9642757, 28928271, 86784813]

約数ペア:

[(1, 86784813), (3, 28928271), (9, 9642757), (17, 5104989), (51, 1701663), (103, 842571), (153, 567221), (309, 280857), (927, 93619), (1751, 49563), (5253, 16521), (5507, 15759)]