86154243

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2129}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 137410560

約数和(自身を除く): 51256317

約数列:

[1, 3, 7, 21, 41, 47, 123, 141, 287, 329, 861, 987, 1927, 2129, 5781, 6387, 13489, 14903, 40467, 44709, 87289, 100063, 261867, 300189, 611023, 700441, 1833069, 2101323, 4102583, 12307749, 28718081, 86154243]

約数ペア:

[(1, 86154243), (3, 28718081), (7, 12307749), (21, 4102583), (41, 2101323), (47, 1833069), (123, 700441), (141, 611023), (287, 300189), (329, 261867), (861, 100063), (987, 87289), (1927, 44709), (2129, 40467), (5781, 14903), (6387, 13489)]