28033731

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16657}}^1$

素因数の和:16691

約数の個数: 24

約数和(自身を含む): 46775664

約数和(自身を除く): 18741933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 16657, 49971, 149913, 183227, 283169, 549681, 849507, 1649043, 2548521, 3114859, 9344577, 28033731]

約数ペア:

[(1, 28033731), (3, 9344577), (9, 3114859), (11, 2548521), (17, 1649043), (33, 849507), (51, 549681), (99, 283169), (153, 183227), (187, 149913), (561, 49971), (1683, 16657)]