15691417767

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1663}}^1\times {\mathrm{6131}}^1$

素因数の和:7825

約数の個数: 40

約数和(自身を含む): 24692828160

約数和(自身を除く): 9001410393

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1663, 4989, 6131, 14967, 18393, 31597, 44901, 55179, 94791, 116489, 134703, 165537, 284373, 349467, 496611, 853119, 1048401, 2559357, 3145203, 9435609, 10195853, 30587559, 91762677, 193721207, 275288031, 581163621, 825864093, 1743490863, 5230472589, 15691417767]

約数ペア:

[(1, 15691417767), (3, 5230472589), (9, 1743490863), (19, 825864093), (27, 581163621), (57, 275288031), (81, 193721207), (171, 91762677), (513, 30587559), (1539, 10195853), (1663, 9435609), (4989, 3145203), (6131, 2559357), (14967, 1048401), (18393, 853119), (31597, 496611), (44901, 349467), (55179, 284373), (94791, 165537), (116489, 134703)]