74439027

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 125798400

約数和(自身を除く): 51359373

約数列:

[1, 3, 9, 13, 27, 29, 39, 71, 87, 103, 117, 213, 261, 309, 351, 377, 639, 783, 923, 927, 1131, 1339, 1917, 2059, 2769, 2781, 2987, 3393, 4017, 6177, 7313, 8307, 8961, 10179, 12051, 18531, 21939, 24921, 26767, 26883, 36153, 38831, 55593, 65817, 80301, 80649, 95069, 116493, 197451, 212077, 240903, 285207, 349479, 636231, 722709, 855621, 1048437, 1908693, 2566863, 2757001, 5726079, 8271003, 24813009, 74439027]

約数ペア:

[(1, 74439027), (3, 24813009), (9, 8271003), (13, 5726079), (27, 2757001), (29, 2566863), (39, 1908693), (71, 1048437), (87, 855621), (103, 722709), (117, 636231), (213, 349479), (261, 285207), (309, 240903), (351, 212077), (377, 197451), (639, 116493), (783, 95069), (923, 80649), (927, 80301), (1131, 65817), (1339, 55593), (1917, 38831), (2059, 36153), (2769, 26883), (2781, 26767), (2987, 24921), (3393, 21939), (4017, 18531), (6177, 12051), (7313, 10179), (8307, 8961)]