91299231

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 56

約数和(自身を含む): 148735440

約数和(自身を除く): 57436209

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 139, 153, 159, 243, 417, 459, 477, 729, 901, 1251, 1377, 1431, 2363, 2703, 3753, 4131, 4293, 7089, 7367, 8109, 11259, 12393, 12879, 21267, 22101, 24327, 33777, 38637, 63801, 66303, 72981, 101331, 125239, 191403, 198909, 218943, 375717, 574209, 596727, 656829, 1127151, 1722627, 1790181, 3381453, 5370543, 10144359, 30433077, 91299231]

約数ペア:

[(1, 91299231), (3, 30433077), (9, 10144359), (17, 5370543), (27, 3381453), (51, 1790181), (53, 1722627), (81, 1127151), (139, 656829), (153, 596727), (159, 574209), (243, 375717), (417, 218943), (459, 198909), (477, 191403), (729, 125239), (901, 101331), (1251, 72981), (1377, 66303), (1431, 63801), (2363, 38637), (2703, 33777), (3753, 24327), (4131, 22101), (4293, 21267), (7089, 12879), (7367, 12393), (8109, 11259)]