85787559

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1357

約数の個数: 64

約数和(自身を含む): 158215680

約数和(自身を除く): 72428121

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 153, 187, 221, 297, 351, 429, 459, 561, 663, 1287, 1307, 1683, 1989, 2431, 3861, 3921, 5049, 5967, 7293, 11763, 14377, 16991, 21879, 22219, 35289, 43131, 50973, 65637, 66657, 129393, 152919, 186901, 199971, 244409, 288847, 388179, 458757, 560703, 599913, 733227, 866541, 1682109, 2199681, 2599623, 3177317, 5046327, 6599043, 7798869, 9531951, 28595853, 85787559]

約数ペア:

[(1, 85787559), (3, 28595853), (9, 9531951), (11, 7798869), (13, 6599043), (17, 5046327), (27, 3177317), (33, 2599623), (39, 2199681), (51, 1682109), (99, 866541), (117, 733227), (143, 599913), (153, 560703), (187, 458757), (221, 388179), (297, 288847), (351, 244409), (429, 199971), (459, 186901), (561, 152919), (663, 129393), (1287, 66657), (1307, 65637), (1683, 50973), (1989, 43131), (2431, 35289), (3861, 22219), (3921, 21879), (5049, 16991), (5967, 14377), (7293, 11763)]