26979393

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41443}}^1$

素因数の和:41484

約数の個数: 16

約数和(自身を含む): 42438656

約数和(自身を除く): 15459263

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 41443, 124329, 290101, 870303, 1284733, 3854199, 8993131, 26979393]

約数ペア:

[(1, 26979393), (3, 8993131), (7, 3854199), (21, 1284733), (31, 870303), (93, 290101), (217, 124329), (651, 41443)]