2017542411

素因数分解:

$3^4\times {\mathrm{3943}}^1\times {\mathrm{6317}}^1$

素因数の和:10272

約数の個数: 20

約数和(自身を含む): 3015101232

約数和(自身を除く): 997558821

約数列:

[1, 3, 9, 27, 81, 3943, 6317, 11829, 18951, 35487, 56853, 106461, 170559, 319383, 511677, 24907931, 74723793, 224171379, 672514137, 2017542411]

約数ペア:

[(1, 2017542411), (3, 672514137), (9, 224171379), (27, 74723793), (81, 24907931), (3943, 511677), (6317, 319383), (11829, 170559), (18951, 106461), (35487, 56853)]