86786487

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1031}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 128793600

約数和(自身を除く): 42007113

約数列:

[1, 3, 9, 47, 141, 199, 423, 597, 1031, 1791, 3093, 9279, 9353, 28059, 48457, 84177, 145371, 205169, 436113, 615507, 1846521, 9642943, 28928829, 86786487]

約数ペア:

[(1, 86786487), (3, 28928829), (9, 9642943), (47, 1846521), (141, 615507), (199, 436113), (423, 205169), (597, 145371), (1031, 84177), (1791, 48457), (3093, 28059), (9279, 9353)]