222721047

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{607}}^1\times {\mathrm{691}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 328174080

約数和(自身を除く): 105453033

約数列:

[1, 3, 9, 59, 177, 531, 607, 691, 1821, 2073, 5463, 6219, 35813, 40769, 107439, 122307, 322317, 366921, 419437, 1258311, 3774933, 24746783, 74240349, 222721047]

約数ペア:

[(1, 222721047), (3, 74240349), (9, 24746783), (59, 3774933), (177, 1258311), (531, 419437), (607, 366921), (691, 322317), (1821, 122307), (2073, 107439), (5463, 40769), (6219, 35813)]