28965573

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11789}}^1$

素因数の和:11818

約数の個数: 32

約数和(自身を含む): 52819200

約数和(自身を除く): 23853627

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 11789, 35367, 82523, 106101, 153257, 247569, 318303, 459771, 742707, 1072799, 1379313, 2228121, 3218397, 4137939, 9655191, 28965573]

約数ペア:

[(1, 28965573), (3, 9655191), (7, 4137939), (9, 3218397), (13, 2228121), (21, 1379313), (27, 1072799), (39, 742707), (63, 459771), (91, 318303), (117, 247569), (189, 153257), (273, 106101), (351, 82523), (819, 35367), (2457, 11789)]