87068271

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 129254400

約数和(自身を除く): 42186129

約数列:

[1, 3, 17, 23, 51, 69, 199, 373, 391, 597, 1119, 1173, 3383, 4577, 6341, 8579, 10149, 13731, 19023, 25737, 74227, 77809, 145843, 222681, 233427, 437529, 1261859, 1707221, 3785577, 5121663, 29022757, 87068271]

約数ペア:

[(1, 87068271), (3, 29022757), (17, 5121663), (23, 3785577), (51, 1707221), (69, 1261859), (199, 437529), (373, 233427), (391, 222681), (597, 145843), (1119, 77809), (1173, 74227), (3383, 25737), (4577, 19023), (6341, 13731), (8579, 10149)]