48321351

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21737}}^1$

素因数の和:21775

約数の個数: 24

約数和(自身を含む): 79126320

約数和(自身を除く): 30804969

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 21737, 65211, 195633, 282581, 413003, 847743, 1239009, 2543229, 3717027, 5369039, 16107117, 48321351]

約数ペア:

[(1, 48321351), (3, 16107117), (9, 5369039), (13, 3717027), (19, 2543229), (39, 1239009), (57, 847743), (117, 413003), (171, 282581), (247, 195633), (741, 65211), (2223, 21737)]