147141819

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 247726080

約数和(自身を除く): 100584261

約数列:

[1, 3, 9, 11, 27, 33, 47, 83, 99, 127, 141, 249, 297, 381, 423, 517, 747, 913, 1143, 1269, 1397, 1551, 2241, 2739, 3429, 3901, 4191, 4653, 5969, 8217, 10541, 11703, 12573, 13959, 17907, 24651, 31623, 35109, 37719, 42911, 53721, 65659, 94869, 105327, 115951, 128733, 161163, 196977, 284607, 347853, 386199, 495427, 590931, 1043559, 1158597, 1486281, 1772793, 3130677, 4458843, 5449697, 13376529, 16349091, 49047273, 147141819]

約数ペア:

[(1, 147141819), (3, 49047273), (9, 16349091), (11, 13376529), (27, 5449697), (33, 4458843), (47, 3130677), (83, 1772793), (99, 1486281), (127, 1158597), (141, 1043559), (249, 590931), (297, 495427), (381, 386199), (423, 347853), (517, 284607), (747, 196977), (913, 161163), (1143, 128733), (1269, 115951), (1397, 105327), (1551, 94869), (2241, 65659), (2739, 53721), (3429, 42911), (3901, 37719), (4191, 35109), (4653, 31623), (5969, 24651), (8217, 17907), (10541, 13959), (11703, 12573)]