167427

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:81

約数の個数: 24

約数和(自身を含む): 275184

約数和(自身を除く): 107757

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 243, 351, 477, 689, 1053, 1431, 2067, 3159, 4293, 6201, 12879, 18603, 55809, 167427]

約数ペア:

[(1, 167427), (3, 55809), (9, 18603), (13, 12879), (27, 6201), (39, 4293), (53, 3159), (81, 2067), (117, 1431), (159, 1053), (243, 689), (351, 477)]