171824163

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{863}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 276480000

約数和(自身を除く): 104655837

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 499, 863, 1497, 2589, 3493, 6041, 9481, 10479, 16397, 18123, 28443, 49191, 66367, 114779, 199101, 344337, 430637, 1291911, 3014459, 8182103, 9043377, 24546309, 57274721, 171824163]

約数ペア:

[(1, 171824163), (3, 57274721), (7, 24546309), (19, 9043377), (21, 8182103), (57, 3014459), (133, 1291911), (399, 430637), (499, 344337), (863, 199101), (1497, 114779), (2589, 66367), (3493, 49191), (6041, 28443), (9481, 18123), (10479, 16397)]