22570119

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 41109120

約数和(自身を除く): 18539001

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 71, 99, 117, 143, 169, 171, 209, 213, 247, 429, 507, 627, 639, 741, 781, 923, 1287, 1349, 1521, 1859, 1881, 2223, 2343, 2717, 2769, 3211, 4047, 5577, 7029, 8151, 8307, 9633, 10153, 11999, 12141, 14839, 16731, 17537, 24453, 28899, 30459, 35321, 35997, 44517, 52611, 91377, 105963, 107991, 131989, 133551, 157833, 192907, 227981, 317889, 395967, 578721, 683943, 1187901, 1736163, 2051829, 2507791, 7523373, 22570119]

約数ペア:

[(1, 22570119), (3, 7523373), (9, 2507791), (11, 2051829), (13, 1736163), (19, 1187901), (33, 683943), (39, 578721), (57, 395967), (71, 317889), (99, 227981), (117, 192907), (143, 157833), (169, 133551), (171, 131989), (209, 107991), (213, 105963), (247, 91377), (429, 52611), (507, 44517), (627, 35997), (639, 35321), (741, 30459), (781, 28899), (923, 24453), (1287, 17537), (1349, 16731), (1521, 14839), (1859, 12141), (1881, 11999), (2223, 10153), (2343, 9633), (2717, 8307), (2769, 8151), (3211, 7029), (4047, 5577)]