155866887

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{8243}}^1$

素因数の和:8451

約数の個数: 24

約数和(自身を含む): 246924288

約数和(自身を除く): 91057401

約数列:

[1, 3, 9, 11, 33, 99, 191, 573, 1719, 2101, 6303, 8243, 18909, 24729, 74187, 90673, 272019, 816057, 1574413, 4723239, 14169717, 17318543, 51955629, 155866887]

約数ペア:

[(1, 155866887), (3, 51955629), (9, 17318543), (11, 14169717), (33, 4723239), (99, 1574413), (191, 816057), (573, 272019), (1719, 90673), (2101, 74187), (6303, 24729), (8243, 18909)]