152028747

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{68389}}^1$

素因数の和:68427

約数の個数: 24

約数和(自身を含む): 248939600

約数和(自身を除く): 96910853

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 68389, 205167, 615501, 889057, 1299391, 2667171, 3898173, 8001513, 11694519, 16892083, 50676249, 152028747]

約数ペア:

[(1, 152028747), (3, 50676249), (9, 16892083), (13, 11694519), (19, 8001513), (39, 3898173), (57, 2667171), (117, 1299391), (171, 889057), (247, 615501), (741, 205167), (2223, 68389)]