31113531

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{6661}}^1$

素因数の和:6843

約数の個数: 16

約数和(自身を含む): 46367520

約数和(自身を除く): 15253989

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 6661, 19983, 59949, 179847, 1152353, 3457059, 10371177, 31113531]

約数ペア:

[(1, 31113531), (3, 10371177), (9, 3457059), (27, 1152353), (173, 179847), (519, 59949), (1557, 19983), (4671, 6661)]