81375354

素因数分解:

$2^1\times 3^6\times {\mathrm{55813}}^1$

素因数の和:55833

約数の個数: 28

約数和(自身を含む): 183014106

約数和(自身を除く): 101638752

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 55813, 111626, 167439, 334878, 502317, 1004634, 1506951, 3013902, 4520853, 9041706, 13562559, 27125118, 40687677, 81375354]

約数ペア:

[(1, 81375354), (2, 40687677), (3, 27125118), (6, 13562559), (9, 9041706), (18, 4520853), (27, 3013902), (54, 1506951), (81, 1004634), (162, 502317), (243, 334878), (486, 167439), (729, 111626), (1458, 55813)]