304867719

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{22271}}^1$

素因数の和:22309

約数の個数: 30

約数和(自身を含む): 493168896

約数和(自身を除く): 188301177

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 4563, 13689, 22271, 66813, 200439, 289523, 601317, 868569, 1803951, 2605707, 3763799, 7817121, 11291397, 23451363, 33874191, 101622573, 304867719]

約数ペア:

[(1, 304867719), (3, 101622573), (9, 33874191), (13, 23451363), (27, 11291397), (39, 7817121), (81, 3763799), (117, 2605707), (169, 1803951), (351, 868569), (507, 601317), (1053, 289523), (1521, 200439), (4563, 66813), (13689, 22271)]