38943657

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1439}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 58705920

約数和(自身を除く): 19762263

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 873, 1439, 3007, 4317, 9021, 12951, 27063, 44609, 133827, 139583, 401481, 418749, 1256247, 4327073, 12981219, 38943657]

約数ペア:

[(1, 38943657), (3, 12981219), (9, 4327073), (31, 1256247), (93, 418749), (97, 401481), (279, 139583), (291, 133827), (873, 44609), (1439, 27063), (3007, 12951), (4317, 9021)]