220373829

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{14831}}^1$

素因数の和:14977

約数の個数: 24

約数和(自身を含む): 345526272

約数和(自身を除く): 125152443

約数列:

[1, 3, 9, 13, 39, 117, 127, 381, 1143, 1651, 4953, 14831, 14859, 44493, 133479, 192803, 578409, 1735227, 1883537, 5650611, 16951833, 24485981, 73457943, 220373829]

約数ペア:

[(1, 220373829), (3, 73457943), (9, 24485981), (13, 16951833), (39, 5650611), (117, 1883537), (127, 1735227), (381, 578409), (1143, 192803), (1651, 133479), (4953, 44493), (14831, 14859)]