81605007

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13513}}^1$

素因数の和:13591

約数の個数: 24

約数和(自身を含む): 130707408

約数和(自身を除く): 49102401

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 6039, 13513, 40539, 121617, 148643, 445929, 824293, 1337787, 2472879, 7418637, 9067223, 27201669, 81605007]

約数ペア:

[(1, 81605007), (3, 27201669), (9, 9067223), (11, 7418637), (33, 2472879), (61, 1337787), (99, 824293), (183, 445929), (549, 148643), (671, 121617), (2013, 40539), (6039, 13513)]