23915331

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 40884480

約数和(自身を除く): 16969149

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 243, 253, 297, 389, 621, 759, 891, 1167, 1863, 2277, 2673, 3501, 4279, 5589, 6831, 8947, 10503, 12837, 20493, 26841, 31509, 38511, 61479, 80523, 94527, 98417, 115533, 241569, 295251, 346599, 724707, 885753, 1039797, 2174121, 2657259, 7971777, 23915331]

約数ペア:

[(1, 23915331), (3, 7971777), (9, 2657259), (11, 2174121), (23, 1039797), (27, 885753), (33, 724707), (69, 346599), (81, 295251), (99, 241569), (207, 115533), (243, 98417), (253, 94527), (297, 80523), (389, 61479), (621, 38511), (759, 31509), (891, 26841), (1167, 20493), (1863, 12837), (2277, 10503), (2673, 8947), (3501, 6831), (4279, 5589)]