42051393

素因数分解:

$3^5\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1467

約数の個数: 24

約数和(自身を含む): 63519456

約数和(自身を除く): 21468063

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 1179, 1321, 3537, 3963, 10611, 11889, 31833, 35667, 107001, 173051, 321003, 519153, 1557459, 4672377, 14017131, 42051393]

約数ペア:

[(1, 42051393), (3, 14017131), (9, 4672377), (27, 1557459), (81, 519153), (131, 321003), (243, 173051), (393, 107001), (1179, 35667), (1321, 31833), (3537, 11889), (3963, 10611)]