47821401

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{11887}}^1$

素因数の和:12045

約数の個数: 16

約数和(自身を含む): 71328000

約数和(自身を除く): 23506599

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 11887, 35661, 106983, 320949, 1771163, 5313489, 15940467, 47821401]

約数ペア:

[(1, 47821401), (3, 15940467), (9, 5313489), (27, 1771163), (149, 320949), (447, 106983), (1341, 35661), (4023, 11887)]