28353445983

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{1321}}^1$

素因数の和:1678

約数の個数: 80

約数和(自身を含む): 45470158272

約数和(自身を除く): 17116712289

約数列:

[1, 3, 9, 23, 27, 41, 69, 81, 123, 207, 281, 369, 621, 843, 943, 1107, 1321, 1863, 2529, 2829, 3321, 3963, 6463, 7587, 8487, 11521, 11889, 19389, 22761, 25461, 30383, 34563, 35667, 54161, 58167, 76383, 91149, 103689, 107001, 162483, 174501, 264983, 273447, 311067, 371201, 487449, 523503, 794949, 820341, 933201, 1113603, 1245703, 1462347, 2384847, 2461023, 3340809, 3737109, 4387041, 7154541, 8537623, 10022427, 11211327, 15219241, 21463623, 25612869, 30067281, 33633981, 45657723, 76838607, 100901943, 136973169, 230515821, 350042543, 410919507, 691547463, 1050127629, 1232758521, 3150382887, 9451148661, 28353445983]

約数ペア:

[(1, 28353445983), (3, 9451148661), (9, 3150382887), (23, 1232758521), (27, 1050127629), (41, 691547463), (69, 410919507), (81, 350042543), (123, 230515821), (207, 136973169), (281, 100901943), (369, 76838607), (621, 45657723), (843, 33633981), (943, 30067281), (1107, 25612869), (1321, 21463623), (1863, 15219241), (2529, 11211327), (2829, 10022427), (3321, 8537623), (3963, 7154541), (6463, 4387041), (7587, 3737109), (8487, 3340809), (11521, 2461023), (11889, 2384847), (19389, 1462347), (22761, 1245703), (25461, 1113603), (30383, 933201), (34563, 820341), (35667, 794949), (54161, 523503), (58167, 487449), (76383, 371201), (91149, 311067), (103689, 273447), (107001, 264983), (162483, 174501)]