16424559

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 25663680

約数和(自身を除く): 9239121

約数列:

[1, 3, 9, 27, 37, 41, 111, 123, 333, 369, 401, 999, 1107, 1203, 1517, 3609, 4551, 10827, 13653, 14837, 16441, 40959, 44511, 49323, 133533, 147969, 400599, 443907, 608317, 1824951, 5474853, 16424559]

約数ペア:

[(1, 16424559), (3, 5474853), (9, 1824951), (27, 608317), (37, 443907), (41, 400599), (111, 147969), (123, 133533), (333, 49323), (369, 44511), (401, 40959), (999, 16441), (1107, 14837), (1203, 13653), (1517, 10827), (3609, 4551)]