200103957

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{27827}}^1$

素因数の和:27897

約数の個数: 24

約数和(自身を含む): 312564096

約数和(自身を除く): 112460139

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 27827, 83481, 250443, 473059, 1307869, 1419177, 3923607, 4257531, 11770821, 22233773, 66701319, 200103957]

約数ペア:

[(1, 200103957), (3, 66701319), (9, 22233773), (17, 11770821), (47, 4257531), (51, 3923607), (141, 1419177), (153, 1307869), (423, 473059), (799, 250443), (2397, 83481), (7191, 27827)]