207943983

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34849}}^1$

素因数の和:34888

約数の個数: 32

約数和(自身を含む): 351288000

約数和(自身を除く): 143344017

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 34849, 104547, 313641, 453037, 592433, 940923, 1359111, 1777299, 4077333, 5331897, 7701629, 12231999, 15995691, 23104887, 69314661, 207943983]

約数ペア:

[(1, 207943983), (3, 69314661), (9, 23104887), (13, 15995691), (17, 12231999), (27, 7701629), (39, 5331897), (51, 4077333), (117, 1777299), (153, 1359111), (221, 940923), (351, 592433), (459, 453037), (663, 313641), (1989, 104547), (5967, 34849)]