238428927

素因数分解:

$3^7\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 424025280

約数和(自身を除く): 185596353

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 53, 81, 99, 121, 153, 159, 187, 243, 297, 363, 459, 477, 561, 583, 729, 891, 901, 1089, 1377, 1431, 1683, 1749, 2057, 2187, 2673, 2703, 3267, 4131, 4293, 5049, 5247, 6171, 6413, 8019, 8109, 9801, 9911, 12393, 12879, 15147, 15741, 18513, 19239, 24057, 24327, 29403, 29733, 37179, 38637, 45441, 47223, 55539, 57717, 72981, 88209, 89199, 109021, 115911, 136323, 141669, 166617, 173151, 218943, 264627, 267597, 327063, 408969, 425007, 499851, 519453, 656829, 802791, 981189, 1275021, 1499553, 1558359, 1970487, 2408373, 2943567, 4498659, 4675077, 7225119, 8830701, 14025231, 21675357, 26492103, 79476309, 238428927]

約数ペア:

[(1, 238428927), (3, 79476309), (9, 26492103), (11, 21675357), (17, 14025231), (27, 8830701), (33, 7225119), (51, 4675077), (53, 4498659), (81, 2943567), (99, 2408373), (121, 1970487), (153, 1558359), (159, 1499553), (187, 1275021), (243, 981189), (297, 802791), (363, 656829), (459, 519453), (477, 499851), (561, 425007), (583, 408969), (729, 327063), (891, 267597), (901, 264627), (1089, 218943), (1377, 173151), (1431, 166617), (1683, 141669), (1749, 136323), (2057, 115911), (2187, 109021), (2673, 89199), (2703, 88209), (3267, 72981), (4131, 57717), (4293, 55539), (5049, 47223), (5247, 45441), (6171, 38637), (6413, 37179), (8019, 29733), (8109, 29403), (9801, 24327), (9911, 24057), (12393, 19239), (12879, 18513), (15147, 15741)]