78840780129

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{2459}}^1\times {\mathrm{75797}}^1$

素因数の和:78309

約数の個数: 24

約数和(自身を含む): 116352961920

約数和(自身を除く): 37512181791

約数列:

[1, 3, 9, 47, 141, 423, 2459, 7377, 22131, 75797, 115573, 227391, 346719, 682173, 1040157, 3562459, 10687377, 32062131, 186384823, 559154469, 1677463407, 8760086681, 26280260043, 78840780129]

約数ペア:

[(1, 78840780129), (3, 26280260043), (9, 8760086681), (47, 1677463407), (141, 559154469), (423, 186384823), (2459, 32062131), (7377, 10687377), (22131, 3562459), (75797, 1040157), (115573, 682173), (227391, 346719)]