2015643231

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{367751}}^1$

素因数の和:367796

約数の個数: 32

約数和(自身を含む): 3530419200

約数和(自身を除く): 1514775969

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 367751, 1103253, 2574257, 3309759, 7722771, 9929277, 10664779, 23168313, 31994337, 69504939, 74653453, 95983011, 223960359, 287949033, 671881077, 2015643231]

約数ペア:

[(1, 2015643231), (3, 671881077), (7, 287949033), (9, 223960359), (21, 95983011), (27, 74653453), (29, 69504939), (63, 31994337), (87, 23168313), (189, 10664779), (203, 9929277), (261, 7722771), (609, 3309759), (783, 2574257), (1827, 1103253), (5481, 367751)]