1892037

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 2996832

約数和(自身を除く): 1104795

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 211, 427, 633, 1281, 1477, 2989, 4431, 8967, 10339, 12871, 31017, 38613, 90097, 270291, 630679, 1892037]

約数ペア:

[(1, 1892037), (3, 630679), (7, 270291), (21, 90097), (49, 38613), (61, 31017), (147, 12871), (183, 10339), (211, 8967), (427, 4431), (633, 2989), (1281, 1477)]