69641919

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 102211200

約数和(自身を除く): 32569281

約数列:

[1, 3, 9, 139, 179, 311, 417, 537, 933, 1251, 1611, 2799, 24881, 43229, 55669, 74643, 129687, 167007, 223929, 389061, 501021, 7737991, 23213973, 69641919]

約数ペア:

[(1, 69641919), (3, 23213973), (9, 7737991), (139, 501021), (179, 389061), (311, 223929), (417, 167007), (537, 129687), (933, 74643), (1251, 55669), (1611, 43229), (2799, 24881)]