68020551

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6521}}^1$

素因数の和:6607

約数の個数: 24

約数和(自身を含む): 105134640

約数和(自身を除く): 37114089

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 6521, 10431, 19563, 58689, 123899, 371697, 397781, 1115091, 1193343, 3580029, 7557839, 22673517, 68020551]

約数ペア:

[(1, 68020551), (3, 22673517), (9, 7557839), (19, 3580029), (57, 1193343), (61, 1115091), (171, 397781), (183, 371697), (549, 123899), (1159, 58689), (3477, 19563), (6521, 10431)]