203420307

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1\times {\mathrm{1901}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 276900768

約数和(自身を除く): 73480461

約数列:

[1, 3, 53, 159, 673, 1901, 2019, 5703, 35669, 100753, 107007, 302259, 1279373, 3838119, 67806769, 203420307]

約数ペア:

[(1, 203420307), (3, 67806769), (53, 3838119), (159, 1279373), (673, 302259), (1901, 107007), (2019, 100753), (5703, 35669)]