3861351

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 40

約数和(自身を含む): 6572720

約数和(自身を除く): 2711369

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 193, 247, 351, 513, 579, 741, 1053, 1539, 1737, 2223, 2509, 3667, 5211, 6669, 7527, 11001, 15633, 20007, 22581, 33003, 47671, 67743, 99009, 143013, 203229, 297027, 429039, 1287117, 3861351]

約数ペア:

[(1, 3861351), (3, 1287117), (9, 429039), (13, 297027), (19, 203229), (27, 143013), (39, 99009), (57, 67743), (81, 47671), (117, 33003), (171, 22581), (193, 20007), (247, 15633), (351, 11001), (513, 7527), (579, 6669), (741, 5211), (1053, 3667), (1539, 2509), (1737, 2223)]