25113591

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 38635520

約数和(自身を除く): 13521929

約数列:

[1, 3, 9, 27, 43, 97, 129, 223, 291, 387, 669, 873, 1161, 2007, 2619, 4171, 6021, 9589, 12513, 21631, 28767, 37539, 64893, 86301, 112617, 194679, 258903, 584037, 930133, 2790399, 8371197, 25113591]

約数ペア:

[(1, 25113591), (3, 8371197), (9, 2790399), (27, 930133), (43, 584037), (97, 258903), (129, 194679), (223, 112617), (291, 86301), (387, 64893), (669, 37539), (873, 28767), (1161, 21631), (2007, 12513), (2619, 9589), (4171, 6021)]