66432879

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{13901}}^1$

素因数の和:13972

約数の個数: 20

約数和(自身を含む): 100928520

約数和(自身を除く): 34495641

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 13901, 41703, 125109, 375327, 820159, 1125981, 2460477, 7381431, 22144293, 66432879]

約数ペア:

[(1, 66432879), (3, 22144293), (9, 7381431), (27, 2460477), (59, 1125981), (81, 820159), (177, 375327), (531, 125109), (1593, 41703), (4779, 13901)]