25789293

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 39670400

約数和(自身を除く): 13881107

約数列:

[1, 3, 9, 27, 43, 97, 129, 229, 291, 387, 687, 873, 1161, 2061, 2619, 4171, 6183, 9847, 12513, 22213, 29541, 37539, 66639, 88623, 112617, 199917, 265869, 599751, 955159, 2865477, 8596431, 25789293]

約数ペア:

[(1, 25789293), (3, 8596431), (9, 2865477), (27, 955159), (43, 599751), (97, 265869), (129, 199917), (229, 112617), (291, 88623), (387, 66639), (687, 37539), (873, 29541), (1161, 22213), (2061, 12513), (2619, 9847), (4171, 6183)]