24691779

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 43130880

約数和(自身を除く): 18439101

約数列:

[1, 3, 7, 9, 21, 31, 47, 63, 93, 141, 217, 269, 279, 329, 423, 651, 807, 987, 1457, 1883, 1953, 2421, 2961, 4371, 5649, 8339, 10199, 12643, 13113, 16947, 25017, 30597, 37929, 58373, 75051, 88501, 91791, 113787, 175119, 265503, 391933, 525357, 796509, 1175799, 2743531, 3527397, 8230593, 24691779]

約数ペア:

[(1, 24691779), (3, 8230593), (7, 3527397), (9, 2743531), (21, 1175799), (31, 796509), (47, 525357), (63, 391933), (93, 265503), (141, 175119), (217, 113787), (269, 91791), (279, 88501), (329, 75051), (423, 58373), (651, 37929), (807, 30597), (987, 25017), (1457, 16947), (1883, 13113), (1953, 12643), (2421, 10199), (2961, 8339), (4371, 5649)]