2017220139

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{357473}}^1$

素因数の和:357512

約数の個数: 32

約数和(自身を含む): 3431750400

約数和(自身を除く): 1414530261

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 357473, 1072419, 3217257, 3932203, 6791987, 9651771, 11796609, 20375961, 35389827, 61127883, 74711857, 106169481, 183383649, 224135571, 672406713, 2017220139]

約数ペア:

[(1, 2017220139), (3, 672406713), (9, 224135571), (11, 183383649), (19, 106169481), (27, 74711857), (33, 61127883), (57, 35389827), (99, 20375961), (171, 11796609), (209, 9651771), (297, 6791987), (513, 3932203), (627, 3217257), (1881, 1072419), (5643, 357473)]