3870699

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 6336000

約数和(自身を除く): 2465301

約数列:

[1, 3, 7, 19, 21, 57, 89, 109, 133, 267, 327, 399, 623, 763, 1691, 1869, 2071, 2289, 5073, 6213, 9701, 11837, 14497, 29103, 35511, 43491, 67907, 184319, 203721, 552957, 1290233, 3870699]

約数ペア:

[(1, 3870699), (3, 1290233), (7, 552957), (19, 203721), (21, 184319), (57, 67907), (89, 43491), (109, 35511), (133, 29103), (267, 14497), (327, 11837), (399, 9701), (623, 6213), (763, 5073), (1691, 2289), (1869, 2071)]