3948561

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 6336000

約数和(自身を除く): 2387439

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 179, 387, 513, 537, 817, 1161, 1611, 2451, 3401, 4833, 7353, 7697, 10203, 22059, 23091, 30609, 69273, 91827, 146243, 207819, 438729, 1316187, 3948561]

約数ペア:

[(1, 3948561), (3, 1316187), (9, 438729), (19, 207819), (27, 146243), (43, 91827), (57, 69273), (129, 30609), (171, 23091), (179, 22059), (387, 10203), (513, 7697), (537, 7353), (817, 4833), (1161, 3401), (1611, 2451)]