47306763

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^2\times {\mathrm{109}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 79771120

約数和(自身を除く): 32464357

約数列:

[1, 3, 7, 9, 21, 63, 83, 109, 249, 327, 581, 747, 763, 981, 1743, 2289, 5229, 6867, 6889, 9047, 20667, 27141, 48223, 62001, 63329, 81423, 144669, 189987, 434007, 569961, 750901, 2252703, 5256307, 6758109, 15768921, 47306763]

約数ペア:

[(1, 47306763), (3, 15768921), (7, 6758109), (9, 5256307), (21, 2252703), (63, 750901), (83, 569961), (109, 434007), (249, 189987), (327, 144669), (581, 81423), (747, 63329), (763, 62001), (981, 48223), (1743, 27141), (2289, 20667), (5229, 9047), (6867, 6889)]