169668849

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 263337984

約数和(自身を除く): 93669135

約数列:

[1, 3, 7, 21, 83, 249, 311, 313, 581, 933, 939, 1743, 2177, 2191, 6531, 6573, 25813, 25979, 77439, 77937, 97343, 180691, 181853, 292029, 542073, 545559, 681401, 2044203, 8079469, 24238407, 56556283, 169668849]

約数ペア:

[(1, 169668849), (3, 56556283), (7, 24238407), (21, 8079469), (83, 2044203), (249, 681401), (311, 545559), (313, 542073), (581, 292029), (933, 181853), (939, 180691), (1743, 97343), (2177, 77937), (2191, 77439), (6531, 25979), (6573, 25813)]