26083701

素因数分解:

$3^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 44953920

約数和(自身を除く): 18870219

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 179, 189, 257, 537, 567, 771, 1253, 1611, 1799, 2313, 3759, 4833, 5397, 6939, 11277, 14499, 16191, 20817, 33831, 46003, 48573, 101493, 138009, 145719, 322021, 414027, 966063, 1242081, 2898189, 3726243, 8694567, 26083701]

約数ペア:

[(1, 26083701), (3, 8694567), (7, 3726243), (9, 2898189), (21, 1242081), (27, 966063), (63, 414027), (81, 322021), (179, 145719), (189, 138009), (257, 101493), (537, 48573), (567, 46003), (771, 33831), (1253, 20817), (1611, 16191), (1799, 14499), (2313, 11277), (3759, 6939), (4833, 5397)]