2013243903

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{5147}}^1$

素因数の和:5609

約数の個数: 40

約数和(自身を含む): 3288954240

約数和(自身を除く): 1275710337

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 439, 891, 1317, 3951, 4829, 5147, 11853, 14487, 15441, 35559, 43461, 46323, 56617, 130383, 138969, 169851, 391149, 416907, 509553, 1528659, 2259533, 4585977, 6778599, 20335797, 24854863, 61007391, 74564589, 183022173, 223693767, 671081301, 2013243903]

約数ペア:

[(1, 2013243903), (3, 671081301), (9, 223693767), (11, 183022173), (27, 74564589), (33, 61007391), (81, 24854863), (99, 20335797), (297, 6778599), (439, 4585977), (891, 2259533), (1317, 1528659), (3951, 509553), (4829, 416907), (5147, 391149), (11853, 169851), (14487, 138969), (15441, 130383), (35559, 56617), (43461, 46323)]