339920097

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 510206400

約数和(自身を除く): 170286303

約数列:

[1, 3, 11, 33, 71, 109, 121, 213, 327, 363, 781, 1199, 1331, 2343, 3597, 3993, 7739, 8591, 13189, 14641, 23217, 25773, 39567, 43923, 85129, 94501, 145079, 255387, 283503, 435237, 936419, 1039511, 1595869, 2809257, 3118533, 4787607, 10300609, 30901827, 113306699, 339920097]

約数ペア:

[(1, 339920097), (3, 113306699), (11, 30901827), (33, 10300609), (71, 4787607), (109, 3118533), (121, 2809257), (213, 1595869), (327, 1039511), (363, 936419), (781, 435237), (1199, 283503), (1331, 255387), (2343, 145079), (3597, 94501), (3993, 85129), (7739, 43923), (8591, 39567), (13189, 25773), (14641, 23217)]