25360804917

素因数分解:

$3^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{195319}}^1$

素因数の和:195567

約数の個数: 40

約数和(自身を含む): 43486044800

約数和(自身を除く): 18125239883

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 229, 567, 687, 1603, 2061, 4809, 6183, 14427, 18549, 43281, 129843, 195319, 585957, 1367233, 1757871, 4101699, 5273613, 12305097, 15820839, 36915291, 44728051, 110745873, 134184153, 313096357, 402552459, 939289071, 1207657377, 2817867213, 3622972131, 8453601639, 25360804917]

約数ペア:

[(1, 25360804917), (3, 8453601639), (7, 3622972131), (9, 2817867213), (21, 1207657377), (27, 939289071), (63, 402552459), (81, 313096357), (189, 134184153), (229, 110745873), (567, 44728051), (687, 36915291), (1603, 15820839), (2061, 12305097), (4809, 5273613), (6183, 4101699), (14427, 1757871), (18549, 1367233), (43281, 585957), (129843, 195319)]