49164021

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 73592064

約数和(自身を除く): 24428043

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 1637, 3337, 4911, 10011, 14733, 30033, 76939, 116227, 230817, 348681, 692451, 1046043, 5462669, 16388007, 49164021]

約数ペア:

[(1, 49164021), (3, 16388007), (9, 5462669), (47, 1046043), (71, 692451), (141, 348681), (213, 230817), (423, 116227), (639, 76939), (1637, 30033), (3337, 14733), (4911, 10011)]