26215749

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3889}}^1$

素因数の和:4009

約数の個数: 24

約数和(自身を含む): 43692480

約数和(自身を除く): 17476731

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 3889, 6741, 11667, 27223, 35001, 81669, 245007, 416123, 1248369, 2912861, 3745107, 8738583, 26215749]

約数ペア:

[(1, 26215749), (3, 8738583), (7, 3745107), (9, 2912861), (21, 1248369), (63, 416123), (107, 245007), (321, 81669), (749, 35001), (963, 27223), (2247, 11667), (3889, 6741)]