1639654311663

素因数分解:

$3^4\times {\mathrm{109}}^2\times {\mathrm{1703783}}^1$

素因数の和:1704013

約数の個数: 30

約数和(自身を含む): 2472038947224

約数和(自身を除く): 832384635561

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 11881, 35643, 106929, 320787, 962361, 1703783, 5111349, 15334047, 46002141, 138006423, 185712347, 557137041, 1671411123, 5014233369, 15042700107, 20242645823, 60727937469, 182183812407, 546551437221, 1639654311663]

約数ペア:

[(1, 1639654311663), (3, 546551437221), (9, 182183812407), (27, 60727937469), (81, 20242645823), (109, 15042700107), (327, 5014233369), (981, 1671411123), (2943, 557137041), (8829, 185712347), (11881, 138006423), (35643, 46002141), (106929, 15334047), (320787, 5111349), (962361, 1703783)]