27311031

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:868

約数の個数: 36

約数和(自身を含む): 44815680

約数和(自身を除く): 17504649

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 121, 279, 341, 363, 809, 1023, 1089, 2427, 3069, 3751, 7281, 8899, 11253, 25079, 26697, 33759, 75237, 80091, 97889, 225711, 275869, 293667, 827607, 881001, 2482821, 3034559, 9103677, 27311031]

約数ペア:

[(1, 27311031), (3, 9103677), (9, 3034559), (11, 2482821), (31, 881001), (33, 827607), (93, 293667), (99, 275869), (121, 225711), (279, 97889), (341, 80091), (363, 75237), (809, 33759), (1023, 26697), (1089, 25079), (2427, 11253), (3069, 8899), (3751, 7281)]