87333309

素因数分解:

$3^4\times 7^1\times {\mathrm{154027}}^1$

素因数の和:154046

約数の個数: 20

約数和(自身を含む): 149099104

約数和(自身を除く): 61765795

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 154027, 462081, 1078189, 1386243, 3234567, 4158729, 9703701, 12476187, 29111103, 87333309]

約数ペア:

[(1, 87333309), (3, 29111103), (7, 12476187), (9, 9703701), (21, 4158729), (27, 3234567), (63, 1386243), (81, 1078189), (189, 462081), (567, 154027)]