7544421

素因数分解:

$3^6\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 28

約数和(自身を含む): 11542080

約数和(自身を除く): 3997659

約数列:

[1, 3, 9, 27, 79, 81, 131, 237, 243, 393, 711, 729, 1179, 2133, 3537, 6399, 10349, 10611, 19197, 31047, 31833, 57591, 93141, 95499, 279423, 838269, 2514807, 7544421]

約数ペア:

[(1, 7544421), (3, 2514807), (9, 838269), (27, 279423), (79, 95499), (81, 93141), (131, 57591), (237, 31833), (243, 31047), (393, 19197), (711, 10611), (729, 10349), (1179, 6399), (2133, 3537)]