2520009987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{7691}}^1\times {\mathrm{9929}}^1$

素因数の和:17634

約数の個数: 16

約数和(自身を含む): 3666314880

約数和(自身を除く): 1146304893

約数列:

[1, 3, 11, 33, 7691, 9929, 23073, 29787, 84601, 109219, 253803, 327657, 76363939, 229091817, 840003329, 2520009987]

約数ペア:

[(1, 2520009987), (3, 840003329), (11, 229091817), (33, 76363939), (7691, 327657), (9929, 253803), (23073, 109219), (29787, 84601)]