200107971

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{28109}}^1$

素因数の和:28235

約数の個数: 24

約数和(自身を含む): 333272160

約数和(自身を除く): 133164189

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 28109, 84327, 196763, 252981, 590289, 1770867, 3176317, 9528951, 22234219, 28586853, 66702657, 200107971]

約数ペア:

[(1, 200107971), (3, 66702657), (7, 28586853), (9, 22234219), (21, 9528951), (63, 3176317), (113, 1770867), (339, 590289), (791, 252981), (1017, 196763), (2373, 84327), (7119, 28109)]