2664783

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{2447}}^1$

素因数の和:2475

約数の個数: 18

約数和(自身を含む): 4232592

約数和(自身を除く): 1567809

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 2447, 7341, 22023, 26917, 80751, 242253, 296087, 888261, 2664783]

約数ペア:

[(1, 2664783), (3, 888261), (9, 296087), (11, 242253), (33, 80751), (99, 26917), (121, 22023), (363, 7341), (1089, 2447)]