61591347

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{20551}}^1$

素因数の和:20600

約数の個数: 20

約数和(自身を含む): 94498096

約数和(自身を除く): 32906749

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 20551, 61653, 184959, 554877, 760387, 1664631, 2281161, 6843483, 20530449, 61591347]

約数ペア:

[(1, 61591347), (3, 20530449), (9, 6843483), (27, 2281161), (37, 1664631), (81, 760387), (111, 554877), (333, 184959), (999, 61653), (2997, 20551)]