980725527

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{17327}}^1$

素因数の和:17683

約数の個数: 24

約数和(自身を含む): 1495752960

約数和(自身を除く): 515027433

約数列:

[1, 3, 9, 19, 57, 171, 331, 993, 2979, 6289, 17327, 18867, 51981, 56601, 155943, 329213, 987639, 2962917, 5735237, 17205711, 51617133, 108969503, 326908509, 980725527]

約数ペア:

[(1, 980725527), (3, 326908509), (9, 108969503), (19, 51617133), (57, 17205711), (171, 5735237), (331, 2962917), (993, 987639), (2979, 329213), (6289, 155943), (17327, 56601), (18867, 51981)]