26613927

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{17293}}^1$

素因数の和:17324

約数の個数: 20

約数和(自身を含む): 41851480

約数和(自身を除く): 15237553

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 17293, 51879, 155637, 328567, 466911, 985701, 1400733, 2957103, 8871309, 26613927]

約数ペア:

[(1, 26613927), (3, 8871309), (9, 2957103), (19, 1400733), (27, 985701), (57, 466911), (81, 328567), (171, 155637), (513, 51879), (1539, 17293)]