84951909

素因数分解:

$3^4\times 7^1\times {\mathrm{149827}}^1$

素因数の和:149846

約数の個数: 20

約数和(自身を含む): 145033504

約数和(自身を除く): 60081595

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 149827, 449481, 1048789, 1348443, 3146367, 4045329, 9439101, 12135987, 28317303, 84951909]

約数ペア:

[(1, 84951909), (3, 28317303), (7, 12135987), (9, 9439101), (21, 4045329), (27, 3146367), (63, 1348443), (81, 1048789), (189, 449481), (567, 149827)]