201951267

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{10007}}^1$

素因数の和:10079

約数の個数: 24

約数和(自身を含む): 318014208

約数和(自身を除く): 116062941

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 2883, 6727, 10007, 20181, 30021, 70049, 210147, 310217, 930651, 2171519, 6514557, 9616727, 28850181, 67317089, 201951267]

約数ペア:

[(1, 201951267), (3, 67317089), (7, 28850181), (21, 9616727), (31, 6514557), (93, 2171519), (217, 930651), (651, 310217), (961, 210147), (2883, 70049), (6727, 30021), (10007, 20181)]