42653817

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 66044160

約数和(自身を除く): 23390343

約数列:

[1, 3, 9, 27, 41, 53, 123, 159, 369, 477, 727, 1107, 1431, 2173, 2181, 6519, 6543, 19557, 19629, 29807, 38531, 58671, 89421, 115593, 268263, 346779, 804789, 1040337, 1579771, 4739313, 14217939, 42653817]

約数ペア:

[(1, 42653817), (3, 14217939), (9, 4739313), (27, 1579771), (41, 1040337), (53, 804789), (123, 346779), (159, 268263), (369, 115593), (477, 89421), (727, 58671), (1107, 38531), (1431, 29807), (2173, 19629), (2181, 19557), (6519, 6543)]