13775589

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{8951}}^1$

素因数の和:8982

約数の個数: 20

約数和(自身を含む): 21663840

約数和(自身を除く): 7888251

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 8951, 26853, 80559, 170069, 241677, 510207, 725031, 1530621, 4591863, 13775589]

約数ペア:

[(1, 13775589), (3, 4591863), (9, 1530621), (19, 725031), (27, 510207), (57, 241677), (81, 170069), (171, 80559), (513, 26853), (1539, 8951)]