172517499

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82981}}^1$

素因数の和:83008

約数の個数: 32

約数和(自身を含む): 318650880

約数和(自身を除く): 146133381

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 82981, 248943, 580867, 746829, 912791, 1742601, 2240487, 2738373, 5227803, 6389537, 8215119, 15683409, 19168611, 24645357, 57505833, 172517499]

約数ペア:

[(1, 172517499), (3, 57505833), (7, 24645357), (9, 19168611), (11, 15683409), (21, 8215119), (27, 6389537), (33, 5227803), (63, 2738373), (77, 2240487), (99, 1742601), (189, 912791), (231, 746829), (297, 580867), (693, 248943), (2079, 82981)]