34720407

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{7027}}^1$

素因数の和:7100

約数の個数: 20

約数和(自身を含む): 52724056

約数和(自身を除く): 18003649

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 7027, 21081, 63243, 189729, 428647, 569187, 1285941, 3857823, 11573469, 34720407]

約数ペア:

[(1, 34720407), (3, 11573469), (9, 3857823), (27, 1285941), (61, 569187), (81, 428647), (183, 189729), (549, 63243), (1647, 21081), (4941, 7027)]