17642817

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2939}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 27518400

約数和(自身を除く): 9875583

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 2939, 6003, 8817, 26451, 67597, 85231, 202791, 255693, 608373, 767079, 1960313, 5880939, 17642817]

約数ペア:

[(1, 17642817), (3, 5880939), (9, 1960313), (23, 767079), (29, 608373), (69, 255693), (87, 202791), (207, 85231), (261, 67597), (667, 26451), (2001, 8817), (2939, 6003)]