813834

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2153}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 2067840

約数和(自身を除く): 1254006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2153, 4306, 6459, 12918, 15071, 19377, 30142, 38754, 45213, 58131, 90426, 116262, 135639, 271278, 406917, 813834]

約数ペア:

[(1, 813834), (2, 406917), (3, 271278), (6, 135639), (7, 116262), (9, 90426), (14, 58131), (18, 45213), (21, 38754), (27, 30142), (42, 19377), (54, 15071), (63, 12918), (126, 6459), (189, 4306), (378, 2153)]