164547531

素因数分解:

$3^4\times {\mathrm{1381}}^1\times {\mathrm{1471}}^1$

素因数の和:2864

約数の個数: 20

約数和(自身を含む): 246150784

約数和(自身を除く): 81603253

約数列:

[1, 3, 9, 27, 81, 1381, 1471, 4143, 4413, 12429, 13239, 37287, 39717, 111861, 119151, 2031451, 6094353, 18283059, 54849177, 164547531]

約数ペア:

[(1, 164547531), (3, 54849177), (9, 18283059), (27, 6094353), (81, 2031451), (1381, 119151), (1471, 111861), (4143, 39717), (4413, 37287), (12429, 13239)]