166804521

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{10613}}^1$

素因数の和:10673

約数の個数: 24

約数和(自身を含む): 248622336

約数和(自身を除く): 81817815

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 5239, 10613, 15717, 31839, 137969, 329003, 413907, 987009, 1793597, 4277039, 5380791, 12831117, 55601507, 166804521]

約数ペア:

[(1, 166804521), (3, 55601507), (13, 12831117), (31, 5380791), (39, 4277039), (93, 1793597), (169, 987009), (403, 413907), (507, 329003), (1209, 137969), (5239, 31839), (10613, 15717)]