1738288431

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1950941}}^1$

素因数の和:1950964

約数の個数: 20

約数和(自身を含む): 2832767784

約数和(自身を除く): 1094479353

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1950941, 5852823, 17558469, 21460351, 52675407, 64381053, 158026221, 193143159, 579429477, 1738288431]

約数ペア:

[(1, 1738288431), (3, 579429477), (9, 193143159), (11, 158026221), (27, 64381053), (33, 52675407), (81, 21460351), (99, 17558469), (297, 5852823), (891, 1950941)]