47763513

素因数分解:

$3^4\times 7^1\times {\mathrm{84239}}^1$

素因数の和:84258

約数の個数: 20

約数和(自身を含む): 81544320

約数和(自身を除く): 33780807

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 84239, 252717, 589673, 758151, 1769019, 2274453, 5307057, 6823359, 15921171, 47763513]

約数ペア:

[(1, 47763513), (3, 15921171), (7, 6823359), (9, 5307057), (21, 2274453), (27, 1769019), (63, 758151), (81, 589673), (189, 252717), (567, 84239)]