996847479

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 1677049920

約数和(自身を除く): 680202441

約数列:

[1, 3, 9, 17, 27, 29, 51, 53, 81, 87, 153, 157, 159, 243, 261, 459, 471, 477, 493, 783, 901, 1377, 1413, 1431, 1479, 1537, 2349, 2669, 2703, 4131, 4239, 4293, 4437, 4553, 4611, 7047, 8007, 8109, 8321, 12717, 12879, 13311, 13659, 13833, 24021, 24327, 24963, 26129, 38151, 39933, 40977, 41499, 72063, 72981, 74889, 77401, 78387, 119799, 122931, 124497, 141457, 216189, 218943, 224667, 232203, 235161, 241309, 368793, 373491, 424371, 648567, 674001, 696609, 705483, 723927, 1106379, 1273113, 2022003, 2089827, 2116449, 2171781, 3819339, 4102253, 6269481, 6349347, 6515343, 11458017, 12306759, 18808443, 19546029, 34374051, 36920277, 58638087, 110760831, 332282493, 996847479]

約数ペア:

[(1, 996847479), (3, 332282493), (9, 110760831), (17, 58638087), (27, 36920277), (29, 34374051), (51, 19546029), (53, 18808443), (81, 12306759), (87, 11458017), (153, 6515343), (157, 6349347), (159, 6269481), (243, 4102253), (261, 3819339), (459, 2171781), (471, 2116449), (477, 2089827), (493, 2022003), (783, 1273113), (901, 1106379), (1377, 723927), (1413, 705483), (1431, 696609), (1479, 674001), (1537, 648567), (2349, 424371), (2669, 373491), (2703, 368793), (4131, 241309), (4239, 235161), (4293, 232203), (4437, 224667), (4553, 218943), (4611, 216189), (7047, 141457), (8007, 124497), (8109, 122931), (8321, 119799), (12717, 78387), (12879, 77401), (13311, 74889), (13659, 72981), (13833, 72063), (24021, 41499), (24327, 40977), (24963, 39933), (26129, 38151)]