274077981

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{1801}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 407706104

約数和(自身を除く): 133628123

約数列:

[1, 3, 9, 37, 111, 333, 457, 1371, 1801, 4113, 5403, 16209, 16909, 50727, 66637, 152181, 199911, 599733, 823057, 2469171, 7407513, 30453109, 91359327, 274077981]

約数ペア:

[(1, 274077981), (3, 91359327), (9, 30453109), (37, 7407513), (111, 2469171), (333, 823057), (457, 599733), (1371, 199911), (1801, 152181), (4113, 66637), (5403, 50727), (16209, 16909)]