25325433

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2851}}^1$

素因数の和:2914

約数の個数: 32

約数和(自身を含む): 43806720

約数和(自身を除く): 18481287

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2851, 2961, 8553, 8883, 19957, 25659, 59871, 76977, 133997, 179613, 401991, 538839, 937979, 1205973, 2813937, 3617919, 8441811, 25325433]

約数ペア:

[(1, 25325433), (3, 8441811), (7, 3617919), (9, 2813937), (21, 1205973), (27, 937979), (47, 538839), (63, 401991), (141, 179613), (189, 133997), (329, 76977), (423, 59871), (987, 25659), (1269, 19957), (2851, 8883), (2961, 8553)]