156696219

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5981}}^1$

素因数の和:6099

約数の個数: 24

約数和(自身を含む): 235164384

約数和(自身を除く): 78468165

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2911, 5981, 8733, 17943, 26199, 53829, 245221, 424651, 735663, 1273953, 2206989, 3821859, 17410691, 52232073, 156696219]

約数ペア:

[(1, 156696219), (3, 52232073), (9, 17410691), (41, 3821859), (71, 2206989), (123, 1273953), (213, 735663), (369, 424651), (639, 245221), (2911, 53829), (5981, 26199), (8733, 17943)]