331177653

素因数分解:

$3^5\times {\mathrm{257}}^1\times {\mathrm{5303}}^1$

素因数の和:5575

約数の個数: 24

約数和(自身を含む): 498109248

約数和(自身を除く): 166931595

約数列:

[1, 3, 9, 27, 81, 243, 257, 771, 2313, 5303, 6939, 15909, 20817, 47727, 62451, 143181, 429543, 1288629, 1362871, 4088613, 12265839, 36797517, 110392551, 331177653]

約数ペア:

[(1, 331177653), (3, 110392551), (9, 36797517), (27, 12265839), (81, 4088613), (243, 1362871), (257, 1288629), (771, 429543), (2313, 143181), (5303, 62451), (6939, 47727), (15909, 20817)]