1845129

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 48

約数和(自身を含む): 3217536

約数和(自身を除く): 1372407

約数列:

[1, 3, 11, 13, 17, 23, 33, 39, 51, 69, 121, 143, 187, 221, 253, 299, 363, 391, 429, 561, 663, 759, 897, 1173, 1573, 2057, 2431, 2783, 3289, 4301, 4719, 5083, 6171, 7293, 8349, 9867, 12903, 15249, 26741, 36179, 47311, 55913, 80223, 108537, 141933, 167739, 615043, 1845129]

約数ペア:

[(1, 1845129), (3, 615043), (11, 167739), (13, 141933), (17, 108537), (23, 80223), (33, 55913), (39, 47311), (51, 36179), (69, 26741), (121, 15249), (143, 12903), (187, 9867), (221, 8349), (253, 7293), (299, 6171), (363, 5083), (391, 4719), (429, 4301), (561, 3289), (663, 2783), (759, 2431), (897, 2057), (1173, 1573)]