1569742479

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 2504466432

約数和(自身を除く): 934723953

約数列:

[1, 3, 9, 23, 29, 69, 71, 87, 127, 207, 213, 261, 381, 639, 667, 841, 1143, 1633, 2001, 2059, 2523, 2921, 3683, 4899, 6003, 6177, 7569, 8763, 9017, 11049, 14697, 18531, 19343, 26289, 27051, 33147, 47357, 58029, 59711, 81153, 84709, 106807, 142071, 174087, 179133, 207391, 254127, 261493, 320421, 426213, 537399, 622173, 762381, 784479, 961263, 1373353, 1866519, 2353437, 2456561, 4120059, 6014339, 7369683, 7583297, 12360177, 18043017, 22109049, 22749891, 54129051, 68249673, 174415831, 523247493, 1569742479]

約数ペア:

[(1, 1569742479), (3, 523247493), (9, 174415831), (23, 68249673), (29, 54129051), (69, 22749891), (71, 22109049), (87, 18043017), (127, 12360177), (207, 7583297), (213, 7369683), (261, 6014339), (381, 4120059), (639, 2456561), (667, 2353437), (841, 1866519), (1143, 1373353), (1633, 961263), (2001, 784479), (2059, 762381), (2523, 622173), (2921, 537399), (3683, 426213), (4899, 320421), (6003, 261493), (6177, 254127), (7569, 207391), (8763, 179133), (9017, 174087), (11049, 142071), (14697, 106807), (18531, 84709), (19343, 81153), (26289, 59711), (27051, 58029), (33147, 47357)]