209406

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2075

約数の個数: 16

約数和(自身を含む): 443664

約数和(自身を除く): 234258

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 2053, 4106, 6159, 12318, 34901, 69802, 104703, 209406]

約数ペア:

[(1, 209406), (2, 104703), (3, 69802), (6, 34901), (17, 12318), (34, 6159), (51, 4106), (102, 2053)]