81599427

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33211}}^1$

素因数の和:33240

約数の個数: 32

約数和(自身を含む): 148789760

約数和(自身を除く): 67190333

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 33211, 99633, 232477, 298899, 431743, 697431, 896697, 1295229, 2092293, 3022201, 3885687, 6276879, 9066603, 11657061, 27199809, 81599427]

約数ペア:

[(1, 81599427), (3, 27199809), (7, 11657061), (9, 9066603), (13, 6276879), (21, 3885687), (27, 3022201), (39, 2092293), (63, 1295229), (91, 896697), (117, 697431), (189, 431743), (273, 298899), (351, 232477), (819, 99633), (2457, 33211)]