21846294

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2953}}^1$

素因数の和:3101

約数の個数: 32

約数和(自身を含む): 48918240

約数和(自身を除く): 27071946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 2953, 3699, 5906, 7398, 8859, 17718, 26577, 53154, 79731, 159462, 404561, 809122, 1213683, 2427366, 3641049, 7282098, 10923147, 21846294]

約数ペア:

[(1, 21846294), (2, 10923147), (3, 7282098), (6, 3641049), (9, 2427366), (18, 1213683), (27, 809122), (54, 404561), (137, 159462), (274, 79731), (411, 53154), (822, 26577), (1233, 17718), (2466, 8859), (2953, 7398), (3699, 5906)]