202489251

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1\times {\mathrm{2389}}^1$

素因数の和:3898

約数の個数: 16

約数和(自身を含む): 284505600

約数和(自身を除く): 82016349

約数列:

[1, 3, 19, 57, 1487, 2389, 4461, 7167, 28253, 45391, 84759, 136173, 3552443, 10657329, 67496417, 202489251]

約数ペア:

[(1, 202489251), (3, 67496417), (19, 10657329), (57, 3552443), (1487, 136173), (2389, 84759), (4461, 45391), (7167, 28253)]