90969939

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2308

約数の個数: 32

約数和(自身を含む): 141852480

約数和(自身を除く): 50882541

約数列:

[1, 3, 9, 27, 37, 41, 111, 123, 333, 369, 999, 1107, 1517, 2221, 4551, 6663, 13653, 19989, 40959, 59967, 82177, 91061, 246531, 273183, 739593, 819549, 2218779, 2458647, 3369257, 10107771, 30323313, 90969939]

約数ペア:

[(1, 90969939), (3, 30323313), (9, 10107771), (27, 3369257), (37, 2458647), (41, 2218779), (111, 819549), (123, 739593), (333, 273183), (369, 246531), (999, 91061), (1107, 82177), (1517, 59967), (2221, 40959), (4551, 19989), (6663, 13653)]