179940189

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 300839616

約数和(自身を除く): 120899427

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 121, 143, 187, 221, 363, 429, 561, 663, 1573, 2057, 2243, 2431, 4719, 6171, 6729, 7293, 24673, 26741, 29159, 38131, 74019, 80223, 87477, 114393, 271403, 320749, 419441, 495703, 814209, 962247, 1258323, 1487109, 3528239, 4613851, 5452733, 10584717, 13841553, 16358199, 59980063, 179940189]

約数ペア:

[(1, 179940189), (3, 59980063), (11, 16358199), (13, 13841553), (17, 10584717), (33, 5452733), (39, 4613851), (51, 3528239), (121, 1487109), (143, 1258323), (187, 962247), (221, 814209), (363, 495703), (429, 419441), (561, 320749), (663, 271403), (1573, 114393), (2057, 87477), (2243, 80223), (2431, 74019), (4719, 38131), (6171, 29159), (6729, 26741), (7293, 24673)]