79756281

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 133848000

約数和(自身を除く): 54091719

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 109, 171, 209, 327, 389, 627, 981, 1167, 1199, 1881, 2071, 3501, 3597, 4279, 6213, 7391, 10791, 12837, 18639, 22173, 22781, 38511, 42401, 66519, 68343, 81301, 127203, 205029, 243903, 381609, 466411, 731709, 805619, 1399233, 2416857, 4197699, 7250571, 8861809, 26585427, 79756281]

約数ペア:

[(1, 79756281), (3, 26585427), (9, 8861809), (11, 7250571), (19, 4197699), (33, 2416857), (57, 1399233), (99, 805619), (109, 731709), (171, 466411), (209, 381609), (327, 243903), (389, 205029), (627, 127203), (981, 81301), (1167, 68343), (1199, 66519), (1881, 42401), (2071, 38511), (3501, 22781), (3597, 22173), (4279, 18639), (6213, 12837), (7391, 10791)]