254406441

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{6421}}^1$

素因数の和:6752

約数の個数: 16

約数和(自身を含む): 347712768

約数和(自身を除く): 93306327

約数列:

[1, 3, 47, 141, 281, 843, 6421, 13207, 19263, 39621, 301787, 905361, 1804301, 5412903, 84802147, 254406441]

約数ペア:

[(1, 254406441), (3, 84802147), (47, 5412903), (141, 1804301), (281, 905361), (843, 301787), (6421, 39621), (13207, 19263)]