18160641

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4093}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 28739880

約数和(自身を除く): 10579239

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4093, 4437, 12279, 36837, 69581, 118697, 208743, 356091, 626229, 1068273, 2017849, 6053547, 18160641]

約数ペア:

[(1, 18160641), (3, 6053547), (9, 2017849), (17, 1068273), (29, 626229), (51, 356091), (87, 208743), (153, 118697), (261, 69581), (493, 36837), (1479, 12279), (4093, 4437)]