81355374

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{14627}}^1$

素因数の和:14741

約数の個数: 32

約数和(自身を含む): 182557440

約数和(自身を除く): 101202066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 14627, 29254, 43881, 87762, 131643, 263286, 394929, 789858, 1506581, 3013162, 4519743, 9039486, 13559229, 27118458, 40677687, 81355374]

約数ペア:

[(1, 81355374), (2, 40677687), (3, 27118458), (6, 13559229), (9, 9039486), (18, 4519743), (27, 3013162), (54, 1506581), (103, 789858), (206, 394929), (309, 263286), (618, 131643), (927, 87762), (1854, 43881), (2781, 29254), (5562, 14627)]