26278089

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 11824311

約数列:

[1, 3, 29, 41, 53, 87, 123, 139, 159, 417, 1189, 1537, 2173, 3567, 4031, 4611, 5699, 6519, 7367, 12093, 17097, 22101, 63017, 165271, 189051, 213643, 302047, 495813, 640929, 906141, 8759363, 26278089]

約数ペア:

[(1, 26278089), (3, 8759363), (29, 906141), (41, 640929), (53, 495813), (87, 302047), (123, 213643), (139, 189051), (159, 165271), (417, 63017), (1189, 22101), (1537, 17097), (2173, 12093), (3567, 7367), (4031, 6519), (4611, 5699)]