61281117

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{12823}}^1$

素因数の和:12894

約数の個数: 20

約数和(自身を含む): 93102240

約数和(自身を除く): 31821123

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 12823, 38469, 115407, 346221, 756557, 1038663, 2269671, 6809013, 20427039, 61281117]

約数ペア:

[(1, 61281117), (3, 20427039), (9, 6809013), (27, 2269671), (59, 1038663), (81, 756557), (177, 346221), (531, 115407), (1593, 38469), (4779, 12823)]