827359617

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{30949}}^1$

素因数の和:31045

約数の個数: 32

約数和(自身を含む): 1346944000

約数和(自身を除く): 519584383

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 3819, 8911, 26733, 30949, 92847, 216643, 588031, 649929, 1764093, 2073583, 4116217, 6220749, 12348651, 14515081, 39398077, 43545243, 118194231, 275786539, 827359617]

約数ペア:

[(1, 827359617), (3, 275786539), (7, 118194231), (19, 43545243), (21, 39398077), (57, 14515081), (67, 12348651), (133, 6220749), (201, 4116217), (399, 2073583), (469, 1764093), (1273, 649929), (1407, 588031), (3819, 216643), (8911, 92847), (26733, 30949)]