71200251

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 104832000

約数和(自身を除く): 33631749

約数列:

[1, 3, 9, 79, 237, 239, 419, 711, 717, 1257, 2151, 3771, 18881, 33101, 56643, 99303, 100141, 169929, 297909, 300423, 901269, 7911139, 23733417, 71200251]

約数ペア:

[(1, 71200251), (3, 23733417), (9, 7911139), (79, 901269), (237, 300423), (239, 297909), (419, 169929), (711, 100141), (717, 99303), (1257, 56643), (2151, 33101), (3771, 18881)]