164019609

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73783}}^1$

素因数の和:73821

約数の個数: 24

約数和(自身を含む): 268573760

約数和(自身を除く): 104554151

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 73783, 221349, 664047, 959179, 1401877, 2877537, 4205631, 8632611, 12616893, 18224401, 54673203, 164019609]

約数ペア:

[(1, 164019609), (3, 54673203), (9, 18224401), (13, 12616893), (19, 8632611), (39, 4205631), (57, 2877537), (117, 1401877), (171, 959179), (247, 664047), (741, 221349), (2223, 73783)]