47854881

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1563

約数の個数: 40

約数和(自身を含む): 79035264

約数和(自身を除く): 31180383

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 1173, 1377, 1511, 1863, 3519, 4533, 10557, 13599, 25687, 31671, 34753, 40797, 77061, 104259, 122391, 231183, 312777, 590801, 693549, 938331, 1772403, 2080647, 2814993, 5317209, 15951627, 47854881]

約数ペア:

[(1, 47854881), (3, 15951627), (9, 5317209), (17, 2814993), (23, 2080647), (27, 1772403), (51, 938331), (69, 693549), (81, 590801), (153, 312777), (207, 231183), (391, 122391), (459, 104259), (621, 77061), (1173, 40797), (1377, 34753), (1511, 31671), (1863, 25687), (3519, 13599), (4533, 10557)]