26756919

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2113}}^1$

素因数の和:2196

約数の個数: 32

約数和(自身を含む): 46000640

約数和(自身を除く): 19243721

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 2113, 4221, 6339, 12663, 14791, 19017, 44373, 57051, 133119, 141571, 399357, 424713, 990997, 1274139, 2972991, 3822417, 8918973, 26756919]

約数ペア:

[(1, 26756919), (3, 8918973), (7, 3822417), (9, 2972991), (21, 1274139), (27, 990997), (63, 424713), (67, 399357), (189, 141571), (201, 133119), (469, 57051), (603, 44373), (1407, 19017), (1809, 14791), (2113, 12663), (4221, 6339)]