121121523

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{7013}}^1$

素因数の和:7139

約数の個数: 24

約数和(自身を含む): 186011280

約数和(自身を除く): 64889757

約数列:

[1, 3, 9, 19, 57, 101, 171, 303, 909, 1919, 5757, 7013, 17271, 21039, 63117, 133247, 399741, 708313, 1199223, 2124939, 6374817, 13457947, 40373841, 121121523]

約数ペア:

[(1, 121121523), (3, 40373841), (9, 13457947), (19, 6374817), (57, 2124939), (101, 1199223), (171, 708313), (303, 399741), (909, 133247), (1919, 63117), (5757, 21039), (7013, 17271)]