3918447

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 6171984

約数和(自身を除く): 2253537

約数列:

[1, 3, 9, 13, 39, 107, 117, 313, 321, 939, 963, 1391, 2817, 4069, 4173, 12207, 12519, 33491, 36621, 100473, 301419, 435383, 1306149, 3918447]

約数ペア:

[(1, 3918447), (3, 1306149), (9, 435383), (13, 301419), (39, 100473), (107, 36621), (117, 33491), (313, 12519), (321, 12207), (939, 4173), (963, 4069), (1391, 2817)]