38664423

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10061}}^1$

素因数の和:10135

約数の個数: 24

約数和(自身を含む): 64879776

約数和(自身を除く): 26215353

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 10061, 30183, 70427, 90549, 211281, 613721, 633843, 1841163, 4296047, 5523489, 12888141, 38664423]

約数ペア:

[(1, 38664423), (3, 12888141), (7, 5523489), (9, 4296047), (21, 1841163), (61, 633843), (63, 613721), (183, 211281), (427, 90549), (549, 70427), (1281, 30183), (3843, 10061)]