26064171

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5827}}^1$

素因数の和:5911

約数の個数: 24

約数和(自身を含む): 43640064

約数和(自身を除く): 17575893

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 5827, 17481, 40789, 52443, 122367, 367101, 413717, 1241151, 2896019, 3723453, 8688057, 26064171]

約数ペア:

[(1, 26064171), (3, 8688057), (7, 3723453), (9, 2896019), (21, 1241151), (63, 413717), (71, 367101), (213, 122367), (497, 52443), (639, 40789), (1491, 17481), (4473, 5827)]