47115189

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{52879}}^1$

素因数の和:52902

約数の個数: 20

約数和(自身を含む): 76781760

約数和(自身を除く): 29666571

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 52879, 158637, 475911, 581669, 1427733, 1745007, 4283199, 5235021, 15705063, 47115189]

約数ペア:

[(1, 47115189), (3, 15705063), (9, 5235021), (11, 4283199), (27, 1745007), (33, 1427733), (81, 581669), (99, 475911), (297, 158637), (891, 52879)]