1263164517

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 2033433600

約数和(自身を除く): 770269083

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 173, 331, 387, 513, 519, 817, 993, 1161, 1557, 2451, 2979, 3287, 4671, 6289, 7353, 7439, 8937, 9861, 14233, 18867, 22059, 22317, 29583, 42699, 56601, 57263, 66951, 88749, 128097, 141341, 169803, 171789, 200853, 270427, 384291, 424023, 515367, 811281, 1087997, 1272069, 1546101, 2433843, 2462309, 3263991, 3816207, 7301529, 7386927, 9791973, 22160781, 29375919, 46783871, 66482343, 140351613, 421054839, 1263164517]

約数ペア:

[(1, 1263164517), (3, 421054839), (9, 140351613), (19, 66482343), (27, 46783871), (43, 29375919), (57, 22160781), (129, 9791973), (171, 7386927), (173, 7301529), (331, 3816207), (387, 3263991), (513, 2462309), (519, 2433843), (817, 1546101), (993, 1272069), (1161, 1087997), (1557, 811281), (2451, 515367), (2979, 424023), (3287, 384291), (4671, 270427), (6289, 200853), (7353, 171789), (7439, 169803), (8937, 141341), (9861, 128097), (14233, 88749), (18867, 66951), (22059, 57263), (22317, 56601), (29583, 42699)]