858741261

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{30677}}^1$

素因数の和:30761

約数の個数: 32

約数和(自身を含む): 1382227968

約数和(自身を除く): 523486707

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 1333, 3999, 9331, 27993, 30677, 92031, 214739, 644217, 950987, 1319111, 2852961, 3957333, 6656909, 9233777, 19970727, 27701331, 40892441, 122677323, 286247087, 858741261]

約数ペア:

[(1, 858741261), (3, 286247087), (7, 122677323), (21, 40892441), (31, 27701331), (43, 19970727), (93, 9233777), (129, 6656909), (217, 3957333), (301, 2852961), (651, 1319111), (903, 950987), (1333, 644217), (3999, 214739), (9331, 92031), (27993, 30677)]