26408421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1723}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 41417376

約数和(自身を除く): 15008955

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 1723, 5109, 5169, 15327, 15507, 22399, 67197, 201591, 225713, 677139, 2031417, 2934269, 8802807, 26408421]

約数ペア:

[(1, 26408421), (3, 8802807), (9, 2934269), (13, 2031417), (39, 677139), (117, 225713), (131, 201591), (393, 67197), (1179, 22399), (1703, 15507), (1723, 15327), (5109, 5169)]