291226254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{5113}}^1$

素因数の和:5992

約数の個数: 32

約数和(自身を含む): 636263424

約数和(自身を除く): 345037170

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 863, 1726, 2589, 5113, 5178, 9493, 10226, 15339, 18986, 28479, 30678, 56243, 56958, 112486, 168729, 337458, 4412519, 8825038, 13237557, 26475114, 48537709, 97075418, 145613127, 291226254]

約数ペア:

[(1, 291226254), (2, 145613127), (3, 97075418), (6, 48537709), (11, 26475114), (22, 13237557), (33, 8825038), (66, 4412519), (863, 337458), (1726, 168729), (2589, 112486), (5113, 56958), (5178, 56243), (9493, 30678), (10226, 28479), (15339, 18986)]