78332307

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 111191040

約数和(自身を除く): 32858733

約数列:

[1, 3, 19, 57, 151, 361, 453, 479, 1083, 1437, 2869, 8607, 9101, 27303, 54511, 72329, 163533, 172919, 216987, 518757, 1374251, 4122753, 26110769, 78332307]

約数ペア:

[(1, 78332307), (3, 26110769), (19, 4122753), (57, 1374251), (151, 518757), (361, 216987), (453, 172919), (479, 163533), (1083, 72329), (1437, 54511), (2869, 27303), (8607, 9101)]