38949261

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4519}}^1$

素因数の和:4565

約数の個数: 24

約数和(自身を含む): 59555520

約数和(自身を除く): 20606259

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 4519, 8619, 13557, 58747, 76823, 176241, 230469, 763711, 998699, 2291133, 2996097, 12983087, 38949261]

約数ペア:

[(1, 38949261), (3, 12983087), (13, 2996097), (17, 2291133), (39, 998699), (51, 763711), (169, 230469), (221, 176241), (507, 76823), (663, 58747), (2873, 13557), (4519, 8619)]