2021855181

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{10667}}^1$

素因数の和:10801

約数の個数: 32

約数和(自身を含む): 2924909568

約数和(自身を除く): 903054387

約数列:

[1, 3, 23, 41, 67, 69, 123, 201, 943, 1541, 2747, 2829, 4623, 8241, 10667, 32001, 63181, 189543, 245341, 437347, 714689, 736023, 1312041, 2144067, 10058981, 16437847, 29302249, 30176943, 49313541, 87906747, 673951727, 2021855181]

約数ペア:

[(1, 2021855181), (3, 673951727), (23, 87906747), (41, 49313541), (67, 30176943), (69, 29302249), (123, 16437847), (201, 10058981), (943, 2144067), (1541, 1312041), (2747, 736023), (2829, 714689), (4623, 437347), (8241, 245341), (10667, 189543), (32001, 63181)]