153540891

素因数分解:

$3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{3527}}^1$

素因数の和:4231

約数の個数: 24

約数和(自身を含む): 253903104

約数和(自身を除く): 100362213

約数列:

[1, 3, 7, 9, 21, 63, 691, 2073, 3527, 4837, 6219, 10581, 14511, 24689, 31743, 43533, 74067, 222201, 2437157, 7311471, 17060099, 21934413, 51180297, 153540891]

約数ペア:

[(1, 153540891), (3, 51180297), (7, 21934413), (9, 17060099), (21, 7311471), (63, 2437157), (691, 222201), (2073, 74067), (3527, 43533), (4837, 31743), (6219, 24689), (10581, 14511)]