78751851

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{1117}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 106898688

約数和(自身を除く): 28146837

約数列:

[1, 3, 71, 213, 331, 993, 1117, 3351, 23501, 70503, 79307, 237921, 369727, 1109181, 26250617, 78751851]

約数ペア:

[(1, 78751851), (3, 26250617), (71, 1109181), (213, 369727), (331, 237921), (993, 79307), (1117, 70503), (3351, 23501)]