15213231

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 24810240

約数和(自身を除く): 9597009

約数列:

[1, 3, 9, 11, 27, 33, 99, 181, 283, 297, 543, 849, 1629, 1991, 2547, 3113, 4887, 5973, 7641, 9339, 17919, 28017, 51223, 53757, 84051, 153669, 461007, 563453, 1383021, 1690359, 5071077, 15213231]

約数ペア:

[(1, 15213231), (3, 5071077), (9, 1690359), (11, 1383021), (27, 563453), (33, 461007), (99, 153669), (181, 84051), (283, 53757), (297, 51223), (543, 28017), (849, 17919), (1629, 9339), (1991, 7641), (2547, 5973), (3113, 4887)]