1097307

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 40

約数和(自身を含む): 1858560

約数和(自身を除く): 761253

約数列:

[1, 3, 9, 19, 23, 27, 31, 57, 69, 81, 93, 171, 207, 279, 437, 513, 589, 621, 713, 837, 1311, 1539, 1767, 1863, 2139, 2511, 3933, 5301, 6417, 11799, 13547, 15903, 19251, 35397, 40641, 47709, 57753, 121923, 365769, 1097307]

約数ペア:

[(1, 1097307), (3, 365769), (9, 121923), (19, 57753), (23, 47709), (27, 40641), (31, 35397), (57, 19251), (69, 15903), (81, 13547), (93, 11799), (171, 6417), (207, 5301), (279, 3933), (437, 2511), (513, 2139), (589, 1863), (621, 1767), (713, 1539), (837, 1311)]