1850915421

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{324893}}^1$

素因数の和:325113

約数の個数: 16

約数和(自身を含む): 2755101120

約数和(自身を除く): 904185699

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5697, 324893, 974679, 2924037, 8772111, 68552423, 205657269, 616971807, 1850915421]

約数ペア:

[(1, 1850915421), (3, 616971807), (9, 205657269), (27, 68552423), (211, 8772111), (633, 2924037), (1899, 974679), (5697, 324893)]