61337997

素因数分解:

$3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1409}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 101474880

約数和(自身を除く): 40136883

約数列:

[1, 3, 7, 9, 21, 63, 691, 1409, 2073, 4227, 4837, 6219, 9863, 12681, 14511, 29589, 43533, 88767, 973619, 2920857, 6815333, 8762571, 20445999, 61337997]

約数ペア:

[(1, 61337997), (3, 20445999), (7, 8762571), (9, 6815333), (21, 2920857), (63, 973619), (691, 88767), (1409, 43533), (2073, 29589), (4227, 14511), (4837, 12681), (6219, 9863)]