2006807481

素因数分解:

$3^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{11681}}^1$

素因数の和:11804

約数の個数: 48

約数和(自身を含む): 3469834368

約数和(自身を除く): 1463026887

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 101, 189, 243, 303, 567, 707, 909, 1701, 2121, 2727, 6363, 8181, 11681, 19089, 24543, 35043, 57267, 81767, 105129, 171801, 245301, 315387, 735903, 946161, 1179781, 2207709, 2838483, 3539343, 6623127, 8258467, 10618029, 19869381, 24775401, 31854087, 74326203, 95562261, 222978609, 286686783, 668935827, 2006807481]

約数ペア:

[(1, 2006807481), (3, 668935827), (7, 286686783), (9, 222978609), (21, 95562261), (27, 74326203), (63, 31854087), (81, 24775401), (101, 19869381), (189, 10618029), (243, 8258467), (303, 6623127), (567, 3539343), (707, 2838483), (909, 2207709), (1701, 1179781), (2121, 946161), (2727, 735903), (6363, 315387), (8181, 245301), (11681, 171801), (19089, 105129), (24543, 81767), (35043, 57267)]