215139006

素因数分解:

$2^1\times 3^2\times {\mathrm{2389}}^1\times {\mathrm{5003}}^1$

素因数の和:7400

約数の個数: 24

約数和(自身を含む): 466422840

約数和(自身を除く): 251283834

約数列:

[1, 2, 3, 6, 9, 18, 2389, 4778, 5003, 7167, 10006, 14334, 15009, 21501, 30018, 43002, 45027, 90054, 11952167, 23904334, 35856501, 71713002, 107569503, 215139006]

約数ペア:

[(1, 215139006), (2, 107569503), (3, 71713002), (6, 35856501), (9, 23904334), (18, 11952167), (2389, 90054), (4778, 45027), (5003, 43002), (7167, 30018), (10006, 21501), (14334, 15009)]