72096921

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:582

約数の個数: 36

約数和(自身を含む): 114077808

約数和(自身を除く): 41980887

約数列:

[1, 3, 9, 13, 39, 107, 117, 169, 321, 443, 507, 963, 1329, 1391, 1521, 3987, 4173, 5759, 12519, 17277, 18083, 47401, 51831, 54249, 74867, 142203, 162747, 224601, 426609, 616213, 673803, 1848639, 5545917, 8010769, 24032307, 72096921]

約数ペア:

[(1, 72096921), (3, 24032307), (9, 8010769), (13, 5545917), (39, 1848639), (107, 673803), (117, 616213), (169, 426609), (321, 224601), (443, 162747), (507, 142203), (963, 74867), (1329, 54249), (1391, 51831), (1521, 47401), (3987, 18083), (4173, 17277), (5759, 12519)]