27105001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 36126720

約数和(自身を除く): 9021719

約数列:

[1, 7, 11, 19, 77, 97, 133, 191, 209, 679, 1067, 1337, 1463, 1843, 2101, 3629, 7469, 12901, 14707, 18527, 20273, 25403, 39919, 129689, 141911, 203797, 279433, 352013, 1426579, 2464091, 3872143, 27105001]

約数ペア:

[(1, 27105001), (7, 3872143), (11, 2464091), (19, 1426579), (77, 352013), (97, 279433), (133, 203797), (191, 141911), (209, 129689), (679, 39919), (1067, 25403), (1337, 20273), (1463, 18527), (1843, 14707), (2101, 12901), (3629, 7469)]