61997841

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1511}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 92461824

約数和(自身を除く): 30463983

約数列:

[1, 3, 9, 47, 97, 141, 291, 423, 873, 1511, 4533, 4559, 13599, 13677, 41031, 71017, 146567, 213051, 439701, 639153, 1319103, 6888649, 20665947, 61997841]

約数ペア:

[(1, 61997841), (3, 20665947), (9, 6888649), (47, 1319103), (97, 639153), (141, 439701), (291, 213051), (423, 146567), (873, 71017), (1511, 41031), (4533, 13677), (4559, 13599)]