1892007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 2990624

約数和(自身を除く): 1098617

約数列:

[1, 3, 9, 13, 39, 103, 117, 157, 309, 471, 927, 1339, 1413, 2041, 4017, 6123, 12051, 16171, 18369, 48513, 145539, 210223, 630669, 1892007]

約数ペア:

[(1, 1892007), (3, 630669), (9, 210223), (13, 145539), (39, 48513), (103, 18369), (117, 16171), (157, 12051), (309, 6123), (471, 4017), (927, 2041), (1339, 1413)]