26528649

素因数分解:

$3^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 40

約数和(自身を含む): 43023360

約数和(自身を除く): 16494711

約数列:

[1, 3, 7, 21, 29, 49, 87, 127, 147, 203, 343, 381, 609, 889, 1029, 1421, 2401, 2667, 3683, 4263, 6223, 7203, 9947, 11049, 18669, 25781, 29841, 43561, 69629, 77343, 130683, 180467, 208887, 304927, 541401, 914781, 1263269, 3789807, 8842883, 26528649]

約数ペア:

[(1, 26528649), (3, 8842883), (7, 3789807), (21, 1263269), (29, 914781), (49, 541401), (87, 304927), (127, 208887), (147, 180467), (203, 130683), (343, 77343), (381, 69629), (609, 43561), (889, 29841), (1029, 25781), (1421, 18669), (2401, 11049), (2667, 9947), (3683, 7203), (4263, 6223)]