39977613

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{761}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 62407800

約数和(自身を除く): 22430187

約数列:

[1, 3, 9, 13, 39, 117, 449, 761, 1347, 2283, 4041, 5837, 6849, 9893, 17511, 29679, 52533, 89037, 341689, 1025067, 3075201, 4441957, 13325871, 39977613]

約数ペア:

[(1, 39977613), (3, 13325871), (9, 4441957), (13, 3075201), (39, 1025067), (117, 341689), (449, 89037), (761, 52533), (1347, 29679), (2283, 17511), (4041, 9893), (5837, 6849)]