26256283407

素因数分解:

$3^5\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{10321}}^1$

素因数の和:10403

約数の個数: 72

約数和(自身を含む): 42944887440

約数和(自身を除く): 16688604033

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 243, 261, 361, 513, 551, 783, 1083, 1539, 1653, 2349, 3249, 4617, 4959, 7047, 9747, 10321, 10469, 14877, 29241, 30963, 31407, 44631, 87723, 92889, 94221, 133893, 196099, 278667, 282663, 299309, 588297, 836001, 847989, 897927, 1764891, 2508003, 2543967, 2693781, 3725881, 5294673, 5686871, 8081343, 11177643, 15884019, 17060613, 24244029, 33532929, 47652057, 51181839, 72732087, 100598787, 108050549, 153545517, 301796361, 324151647, 460636551, 905389083, 972454941, 1381909653, 2917364823, 8752094469, 26256283407]

約数ペア:

[(1, 26256283407), (3, 8752094469), (9, 2917364823), (19, 1381909653), (27, 972454941), (29, 905389083), (57, 460636551), (81, 324151647), (87, 301796361), (171, 153545517), (243, 108050549), (261, 100598787), (361, 72732087), (513, 51181839), (551, 47652057), (783, 33532929), (1083, 24244029), (1539, 17060613), (1653, 15884019), (2349, 11177643), (3249, 8081343), (4617, 5686871), (4959, 5294673), (7047, 3725881), (9747, 2693781), (10321, 2543967), (10469, 2508003), (14877, 1764891), (29241, 897927), (30963, 847989), (31407, 836001), (44631, 588297), (87723, 299309), (92889, 282663), (94221, 278667), (133893, 196099)]