26528211

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2089}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 41081040

約数和(自身を除く): 14552829

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 2089, 4233, 6267, 12699, 18801, 35513, 106539, 173387, 319617, 520161, 1560483, 2947579, 8842737, 26528211]

約数ペア:

[(1, 26528211), (3, 8842737), (9, 2947579), (17, 1560483), (51, 520161), (83, 319617), (153, 173387), (249, 106539), (747, 35513), (1411, 18801), (2089, 12699), (4233, 6267)]