210818943

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{113161}}^1$

素因数の和:113196

約数の個数: 20

約数和(自身を含む): 328622448

約数和(自身を除く): 117803505

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 113161, 339483, 1018449, 2602703, 3055347, 7808109, 9166041, 23424327, 70272981, 210818943]

約数ペア:

[(1, 210818943), (3, 70272981), (9, 23424327), (23, 9166041), (27, 7808109), (69, 3055347), (81, 2602703), (207, 1018449), (621, 339483), (1863, 113161)]