2878156941

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{74101}}^1$

素因数の和:74233

約数の個数: 24

約数和(自身を含む): 4257604512

約数和(自身を除く): 1379447571

約数列:

[1, 3, 11, 33, 107, 121, 321, 363, 1177, 3531, 12947, 38841, 74101, 222303, 815111, 2445333, 7928807, 8966221, 23786421, 26898663, 87216877, 261650631, 959385647, 2878156941]

約数ペア:

[(1, 2878156941), (3, 959385647), (11, 261650631), (33, 87216877), (107, 26898663), (121, 23786421), (321, 8966221), (363, 7928807), (1177, 2445333), (3531, 815111), (12947, 222303), (38841, 74101)]