66709419

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{77479}}^1$

素因数の和:77530

約数の個数: 16

約数和(自身を含む): 104133120

約数和(自身を除く): 37423701

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 77479, 232437, 542353, 1627059, 3176639, 9529917, 22236473, 66709419]

約数ペア:

[(1, 66709419), (3, 22236473), (7, 9529917), (21, 3176639), (41, 1627059), (123, 542353), (287, 232437), (861, 77479)]