40227399

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 60287760

約数和(自身を除く): 20060361

約数列:

[1, 3, 9, 37, 107, 111, 321, 333, 963, 1129, 3387, 3959, 10161, 11877, 35631, 41773, 120803, 125319, 362409, 375957, 1087227, 4469711, 13409133, 40227399]

約数ペア:

[(1, 40227399), (3, 13409133), (9, 4469711), (37, 1087227), (107, 375957), (111, 362409), (321, 125319), (333, 120803), (963, 41773), (1129, 35631), (3387, 11877), (3959, 10161)]