85710339

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 151603200

約数和(自身を除く): 65892861

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 79, 99, 117, 143, 237, 281, 297, 351, 429, 711, 843, 869, 1027, 1287, 2133, 2529, 2607, 3081, 3091, 3653, 3861, 7587, 7821, 9243, 9273, 10959, 11297, 22199, 23463, 27729, 27819, 32877, 33891, 40183, 66597, 83457, 98631, 101673, 120549, 199791, 244189, 288587, 305019, 361647, 599373, 732567, 865761, 1084941, 2197701, 2597283, 3174457, 6593103, 7791849, 9523371, 28570113, 85710339]

約数ペア:

[(1, 85710339), (3, 28570113), (9, 9523371), (11, 7791849), (13, 6593103), (27, 3174457), (33, 2597283), (39, 2197701), (79, 1084941), (99, 865761), (117, 732567), (143, 599373), (237, 361647), (281, 305019), (297, 288587), (351, 244189), (429, 199791), (711, 120549), (843, 101673), (869, 98631), (1027, 83457), (1287, 66597), (2133, 40183), (2529, 33891), (2607, 32877), (3081, 27819), (3091, 27729), (3653, 23463), (3861, 22199), (7587, 11297), (7821, 10959), (9243, 9273)]