26048841

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 44662464

約数和(自身を除く): 18613623

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 129, 147, 273, 301, 317, 559, 637, 903, 951, 1677, 1911, 2107, 2219, 3913, 4121, 6321, 6657, 11739, 12363, 13631, 15533, 27391, 28847, 40893, 46599, 82173, 86541, 95417, 177203, 201929, 286251, 531609, 605787, 667919, 1240421, 2003757, 3721263, 8682947, 26048841]

約数ペア:

[(1, 26048841), (3, 8682947), (7, 3721263), (13, 2003757), (21, 1240421), (39, 667919), (43, 605787), (49, 531609), (91, 286251), (129, 201929), (147, 177203), (273, 95417), (301, 86541), (317, 82173), (559, 46599), (637, 40893), (903, 28847), (951, 27391), (1677, 15533), (1911, 13631), (2107, 12363), (2219, 11739), (3913, 6657), (4121, 6321)]