12020229

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 18974592

約数和(自身を除く): 6954363

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1447, 2769, 4341, 8307, 13023, 18811, 56433, 102737, 169299, 308211, 924633, 1335581, 4006743, 12020229]

約数ペア:

[(1, 12020229), (3, 4006743), (9, 1335581), (13, 924633), (39, 308211), (71, 169299), (117, 102737), (213, 56433), (639, 18811), (923, 13023), (1447, 8307), (2769, 4341)]