276548337

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 456261120

約数和(自身を除く): 179712783

約数列:

[1, 3, 9, 13, 27, 39, 71, 81, 117, 137, 213, 243, 351, 411, 639, 729, 923, 1053, 1233, 1781, 1917, 2187, 2769, 3159, 3699, 5343, 5751, 8307, 9477, 9727, 11097, 16029, 17253, 24921, 28431, 29181, 33291, 48087, 51759, 74763, 87543, 99873, 126451, 144261, 155277, 224289, 262629, 299619, 379353, 432783, 672867, 787887, 1138059, 1298349, 2018601, 2363661, 3414177, 3895047, 7090983, 10242531, 21272949, 30727593, 92182779, 276548337]

約数ペア:

[(1, 276548337), (3, 92182779), (9, 30727593), (13, 21272949), (27, 10242531), (39, 7090983), (71, 3895047), (81, 3414177), (117, 2363661), (137, 2018601), (213, 1298349), (243, 1138059), (351, 787887), (411, 672867), (639, 432783), (729, 379353), (923, 299619), (1053, 262629), (1233, 224289), (1781, 155277), (1917, 144261), (2187, 126451), (2769, 99873), (3159, 87543), (3699, 74763), (5343, 51759), (5751, 48087), (8307, 33291), (9477, 29181), (9727, 28431), (11097, 24921), (16029, 17253)]