551724069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 886685184

約数和(自身を除く): 334961115

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 97, 221, 291, 299, 373, 391, 663, 897, 1119, 1173, 1261, 1649, 2231, 3783, 4849, 4947, 5083, 6341, 6693, 8579, 14547, 15249, 19023, 21437, 25737, 29003, 36181, 37927, 64311, 82433, 87009, 108543, 111527, 113781, 145843, 247299, 334581, 437529, 470353, 493051, 615077, 832163, 1411059, 1479153, 1845231, 1895959, 2496489, 5687877, 7996001, 10818119, 14146771, 23988003, 32454357, 42440313, 183908023, 551724069]

約数ペア:

[(1, 551724069), (3, 183908023), (13, 42440313), (17, 32454357), (23, 23988003), (39, 14146771), (51, 10818119), (69, 7996001), (97, 5687877), (221, 2496489), (291, 1895959), (299, 1845231), (373, 1479153), (391, 1411059), (663, 832163), (897, 615077), (1119, 493051), (1173, 470353), (1261, 437529), (1649, 334581), (2231, 247299), (3783, 145843), (4849, 113781), (4947, 111527), (5083, 108543), (6341, 87009), (6693, 82433), (8579, 64311), (14547, 37927), (15249, 36181), (19023, 29003), (21437, 25737)]