157528647

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{27827}}^1$

素因数の和:27887

約数の個数: 24

約数和(自身を含む): 247446576

約数和(自身を除く): 89917929

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 27827, 83481, 250443, 473059, 1029599, 1419177, 3088797, 4257531, 9266391, 17503183, 52509549, 157528647]

約数ペア:

[(1, 157528647), (3, 52509549), (9, 17503183), (17, 9266391), (37, 4257531), (51, 3088797), (111, 1419177), (153, 1029599), (333, 473059), (629, 250443), (1887, 83481), (5661, 27827)]