2040291231

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{26893}}^1$

素因数の和:26948

約数の個数: 32

約数和(自身を含む): 3149825280

約数和(自身を除く): 1109534049

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 1331, 2299, 3993, 6897, 25289, 26893, 75867, 80679, 295823, 510967, 887469, 1532901, 3254053, 5620637, 9762159, 16861911, 35794583, 61827007, 107383749, 185481021, 680097077, 2040291231]

約数ペア:

[(1, 2040291231), (3, 680097077), (11, 185481021), (19, 107383749), (33, 61827007), (57, 35794583), (121, 16861911), (209, 9762159), (363, 5620637), (627, 3254053), (1331, 1532901), (2299, 887469), (3993, 510967), (6897, 295823), (25289, 80679), (26893, 75867)]