22025421

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 38413440

約数和(自身を除く): 16388019

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 153, 187, 207, 253, 391, 561, 569, 759, 1173, 1683, 1707, 2277, 3519, 4301, 5121, 6259, 9673, 12903, 13087, 18777, 29019, 38709, 39261, 56331, 87057, 106403, 117783, 143957, 222479, 319209, 431871, 667437, 957627, 1295613, 2002311, 2447269, 7341807, 22025421]

約数ペア:

[(1, 22025421), (3, 7341807), (9, 2447269), (11, 2002311), (17, 1295613), (23, 957627), (33, 667437), (51, 431871), (69, 319209), (99, 222479), (153, 143957), (187, 117783), (207, 106403), (253, 87057), (391, 56331), (561, 39261), (569, 38709), (759, 29019), (1173, 18777), (1683, 13087), (1707, 12903), (2277, 9673), (3519, 6259), (4301, 5121)]