85881807

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4639}}^1$

素因数の和:4684

約数の個数: 36

約数和(自身を含む): 144406080

約数和(自身を除く): 58524273

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 1089, 1683, 2057, 4639, 6171, 13917, 18513, 41751, 51029, 78863, 153087, 236589, 459261, 561319, 709767, 867493, 1683957, 2602479, 5051871, 7807437, 9542423, 28627269, 85881807]

約数ペア:

[(1, 85881807), (3, 28627269), (9, 9542423), (11, 7807437), (17, 5051871), (33, 2602479), (51, 1683957), (99, 867493), (121, 709767), (153, 561319), (187, 459261), (363, 236589), (561, 153087), (1089, 78863), (1683, 51029), (2057, 41751), (4639, 18513), (6171, 13917)]