205253478

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{670763}}^1$

素因数の和:670788

約数の個数: 24

約数和(自身を含む): 470876328

約数和(自身を除く): 265622850

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 670763, 1341526, 2012289, 4024578, 6036867, 11402971, 12073734, 22805942, 34208913, 68417826, 102626739, 205253478]

約数ペア:

[(1, 205253478), (2, 102626739), (3, 68417826), (6, 34208913), (9, 22805942), (17, 12073734), (18, 11402971), (34, 6036867), (51, 4024578), (102, 2012289), (153, 1341526), (306, 670763)]