73473399

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47741}}^1$

素因数の和:47772

約数の個数: 20

約数和(自身を含む): 115535640

約数和(自身を除く): 42062241

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 47741, 143223, 429669, 907079, 1289007, 2721237, 3867021, 8163711, 24491133, 73473399]

約数ペア:

[(1, 73473399), (3, 24491133), (9, 8163711), (19, 3867021), (27, 2721237), (57, 1289007), (81, 907079), (171, 429669), (513, 143223), (1539, 47741)]