86908029

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 134991360

約数和(自身を除く): 48083331

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 611, 663, 799, 1833, 2397, 2789, 8367, 10387, 31161, 36257, 47413, 108771, 131083, 142239, 393249, 616369, 1704079, 1849107, 2228411, 5112237, 6685233, 28969343, 86908029]

約数ペア:

[(1, 86908029), (3, 28969343), (13, 6685233), (17, 5112237), (39, 2228411), (47, 1849107), (51, 1704079), (141, 616369), (221, 393249), (611, 142239), (663, 131083), (799, 108771), (1833, 47413), (2397, 36257), (2789, 31161), (8367, 10387)]