402862023

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{15377}}^1$

素因数の和:15495

約数の個数: 24

約数和(自身を含む): 604539936

約数和(自身を除く): 201677913

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2911, 8733, 15377, 26199, 46131, 138393, 630457, 1091767, 1891371, 3275301, 5674113, 9825903, 44762447, 134287341, 402862023]

約数ペア:

[(1, 402862023), (3, 134287341), (9, 44762447), (41, 9825903), (71, 5674113), (123, 3275301), (213, 1891371), (369, 1091767), (639, 630457), (2911, 138393), (8733, 46131), (15377, 26199)]