211041126

素因数分解:

$2^1\times 3^{10}\times {\mathrm{1787}}^1$

素因数の和:1819

約数の個数: 44

約数和(自身を含む): 475105572

約数和(自身を除く): 264064446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 1787, 2187, 3574, 4374, 5361, 6561, 10722, 13122, 16083, 19683, 32166, 39366, 48249, 59049, 96498, 118098, 144747, 289494, 434241, 868482, 1302723, 2605446, 3908169, 7816338, 11724507, 23449014, 35173521, 70347042, 105520563, 211041126]

約数ペア:

[(1, 211041126), (2, 105520563), (3, 70347042), (6, 35173521), (9, 23449014), (18, 11724507), (27, 7816338), (54, 3908169), (81, 2605446), (162, 1302723), (243, 868482), (486, 434241), (729, 289494), (1458, 144747), (1787, 118098), (2187, 96498), (3574, 59049), (4374, 48249), (5361, 39366), (6561, 32166), (10722, 19683), (13122, 16083)]