38904279

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 57620160

約数和(自身を除く): 18715881

約数列:

[1, 3, 17, 37, 51, 53, 111, 159, 389, 629, 901, 1167, 1887, 1961, 2703, 5883, 6613, 14393, 19839, 20617, 33337, 43179, 61851, 100011, 244681, 350489, 734043, 762829, 1051467, 2288487, 12968093, 38904279]

約数ペア:

[(1, 38904279), (3, 12968093), (17, 2288487), (37, 1051467), (51, 762829), (53, 734043), (111, 350489), (159, 244681), (389, 100011), (629, 61851), (901, 43179), (1167, 33337), (1887, 20617), (1961, 19839), (2703, 14393), (5883, 6613)]