12735459

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 20200752

約数和(自身を除く): 7465293

約数列:

[1, 3, 9, 11, 33, 99, 197, 591, 653, 1773, 1959, 2167, 5877, 6501, 7183, 19503, 21549, 64647, 128641, 385923, 1157769, 1415051, 4245153, 12735459]

約数ペア:

[(1, 12735459), (3, 4245153), (9, 1415051), (11, 1157769), (33, 385923), (99, 128641), (197, 64647), (591, 21549), (653, 19503), (1773, 7183), (1959, 6501), (2167, 5877)]