39899799

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3673}}^1$

素因数の和:3767

約数の個数: 24

約数和(自身を含む): 61899552

約数和(自身を除く): 21999753

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 3673, 10863, 11019, 33057, 62441, 187323, 260783, 561969, 782349, 2347047, 4433311, 13299933, 39899799]

約数ペア:

[(1, 39899799), (3, 13299933), (9, 4433311), (17, 2347047), (51, 782349), (71, 561969), (153, 260783), (213, 187323), (639, 62441), (1207, 33057), (3621, 11019), (3673, 10863)]