7235973

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:738

約数の個数: 20

約数和(自身を含む): 10897260

約数和(自身を除く): 3661287

約数列:

[1, 3, 9, 27, 81, 157, 471, 569, 1413, 1707, 4239, 5121, 12717, 15363, 46089, 89333, 267999, 803997, 2411991, 7235973]

約数ペア:

[(1, 7235973), (3, 2411991), (9, 803997), (27, 267999), (81, 89333), (157, 46089), (471, 15363), (569, 12717), (1413, 5121), (1707, 4239)]