71830203

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{17749}}^1$

素因数の和:17842

約数の個数: 16

約数和(自身を含む): 102240000

約数和(自身を除く): 30409797

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 17749, 53247, 337231, 1011693, 1260179, 3780537, 23943401, 71830203]

約数ペア:

[(1, 71830203), (3, 23943401), (19, 3780537), (57, 1260179), (71, 1011693), (213, 337231), (1349, 53247), (4047, 17749)]