156247641

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22229}}^1$

素因数の和:22317

約数の個数: 24

約数和(自身を含む): 249687360

約数和(自身を除く): 93439719

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 22229, 66687, 200061, 244519, 733557, 1578259, 2200671, 4734777, 14204331, 17360849, 52082547, 156247641]

約数ペア:

[(1, 156247641), (3, 52082547), (9, 17360849), (11, 14204331), (33, 4734777), (71, 2200671), (99, 1578259), (213, 733557), (639, 244519), (781, 200061), (2343, 66687), (7029, 22229)]