22668471

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 40919040

約数和(自身を除く): 18250569

約数列:

[1, 3, 7, 9, 21, 27, 31, 53, 63, 73, 93, 159, 189, 217, 219, 279, 371, 477, 511, 651, 657, 837, 1113, 1431, 1533, 1643, 1953, 1971, 2263, 3339, 3869, 4599, 4929, 5859, 6789, 10017, 11501, 11607, 13797, 14787, 15841, 20367, 27083, 34503, 34821, 44361, 47523, 61101, 81249, 103509, 104463, 119939, 142569, 243747, 310527, 359817, 427707, 731241, 839573, 1079451, 2518719, 3238353, 7556157, 22668471]

約数ペア:

[(1, 22668471), (3, 7556157), (7, 3238353), (9, 2518719), (21, 1079451), (27, 839573), (31, 731241), (53, 427707), (63, 359817), (73, 310527), (93, 243747), (159, 142569), (189, 119939), (217, 104463), (219, 103509), (279, 81249), (371, 61101), (477, 47523), (511, 44361), (651, 34821), (657, 34503), (837, 27083), (1113, 20367), (1431, 15841), (1533, 14787), (1643, 13797), (1953, 11607), (1971, 11501), (2263, 10017), (3339, 6789), (3869, 5859), (4599, 4929)]