48849399

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31741}}^1$

素因数の和:31772

約数の個数: 20

約数和(自身を含む): 76815640

約数和(自身を除く): 27966241

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 31741, 95223, 285669, 603079, 857007, 1809237, 2571021, 5427711, 16283133, 48849399]

約数ペア:

[(1, 48849399), (3, 16283133), (9, 5427711), (19, 2571021), (27, 1809237), (57, 857007), (81, 603079), (171, 285669), (513, 95223), (1539, 31741)]