75921813

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1415

約数の個数: 48

約数和(自身を含む): 130999680

約数和(自身を除く): 55077867

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 121, 153, 187, 297, 363, 459, 561, 1089, 1367, 1683, 2057, 3267, 4101, 5049, 6171, 12303, 15037, 18513, 23239, 36909, 45111, 55539, 69717, 135333, 165407, 209151, 255629, 405999, 496221, 627453, 766887, 1488663, 2300661, 2811919, 4465989, 6901983, 8435757, 25307271, 75921813]

約数ペア:

[(1, 75921813), (3, 25307271), (9, 8435757), (11, 6901983), (17, 4465989), (27, 2811919), (33, 2300661), (51, 1488663), (99, 766887), (121, 627453), (153, 496221), (187, 405999), (297, 255629), (363, 209151), (459, 165407), (561, 135333), (1089, 69717), (1367, 55539), (1683, 45111), (2057, 36909), (3267, 23239), (4101, 18513), (5049, 15037), (6171, 12303)]