25487433

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 40022400

約数和(自身を除く): 14534967

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 757, 783, 1161, 1247, 2271, 3741, 6813, 11223, 20439, 21953, 32551, 33669, 65859, 97653, 197577, 292959, 592731, 878877, 943979, 2831937, 8495811, 25487433]

約数ペア:

[(1, 25487433), (3, 8495811), (9, 2831937), (27, 943979), (29, 878877), (43, 592731), (87, 292959), (129, 197577), (261, 97653), (387, 65859), (757, 33669), (783, 32551), (1161, 21953), (1247, 20439), (2271, 11223), (3741, 6813)]