22916817

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 43192320

約数和(自身を除く): 20275503

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 73, 77, 99, 151, 189, 219, 231, 297, 453, 511, 657, 693, 803, 1057, 1359, 1533, 1661, 1971, 2079, 2409, 3171, 4077, 4599, 4983, 5621, 7227, 9513, 11023, 11627, 13797, 14949, 16863, 21681, 28539, 33069, 34881, 44847, 50589, 77161, 99207, 104643, 121253, 151767, 231483, 297621, 313929, 363759, 694449, 848771, 1091277, 2083347, 2546313, 3273831, 7638939, 22916817]

約数ペア:

[(1, 22916817), (3, 7638939), (7, 3273831), (9, 2546313), (11, 2083347), (21, 1091277), (27, 848771), (33, 694449), (63, 363759), (73, 313929), (77, 297621), (99, 231483), (151, 151767), (189, 121253), (219, 104643), (231, 99207), (297, 77161), (453, 50589), (511, 44847), (657, 34881), (693, 33069), (803, 28539), (1057, 21681), (1359, 16863), (1533, 14949), (1661, 13797), (1971, 11627), (2079, 11023), (2409, 9513), (3171, 7227), (4077, 5621), (4599, 4983)]