4381281

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 6639360

約数和(自身を除く): 2258079

約数列:

[1, 3, 9, 37, 59, 111, 177, 223, 333, 531, 669, 2007, 2183, 6549, 8251, 13157, 19647, 24753, 39471, 74259, 118413, 486809, 1460427, 4381281]

約数ペア:

[(1, 4381281), (3, 1460427), (9, 486809), (37, 118413), (59, 74259), (111, 39471), (177, 24753), (223, 19647), (333, 13157), (531, 8251), (669, 6549), (2007, 2183)]