21132702

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{10771}}^1$

素因数の和:10888

約数の個数: 24

約数和(自身を含む): 46211880

約数和(自身を除く): 25079178

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 10771, 21542, 32313, 64626, 96939, 193878, 1174039, 2348078, 3522117, 7044234, 10566351, 21132702]

約数ペア:

[(1, 21132702), (2, 10566351), (3, 7044234), (6, 3522117), (9, 2348078), (18, 1174039), (109, 193878), (218, 96939), (327, 64626), (654, 32313), (981, 21542), (1962, 10771)]