260059527

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10243}}^1$

素因数の和:10300

約数の個数: 48

約数和(自身を含む): 477288448

約数和(自身を除く): 217228921

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2821, 3627, 8463, 10243, 25389, 30729, 71701, 92187, 133159, 215103, 317533, 399477, 645309, 932113, 952599, 1198431, 2222731, 2796339, 2857797, 4127929, 6668193, 8389017, 12383787, 20004579, 28895503, 37151361, 86686509, 260059527]

約数ペア:

[(1, 260059527), (3, 86686509), (7, 37151361), (9, 28895503), (13, 20004579), (21, 12383787), (31, 8389017), (39, 6668193), (63, 4127929), (91, 2857797), (93, 2796339), (117, 2222731), (217, 1198431), (273, 952599), (279, 932113), (403, 645309), (651, 399477), (819, 317533), (1209, 215103), (1953, 133159), (2821, 92187), (3627, 71701), (8463, 30729), (10243, 25389)]