40804479

素因数分解:

$3^4\times {\mathrm{29}}^2\times {\mathrm{599}}^1$

素因数の和:669

約数の個数: 30

約数和(自身を含む): 63234600

約数和(自身を除く): 22430121

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 599, 783, 841, 1797, 2349, 2523, 5391, 7569, 16173, 17371, 22707, 48519, 52113, 68121, 156339, 469017, 503759, 1407051, 1511277, 4533831, 13601493, 40804479]

約数ペア:

[(1, 40804479), (3, 13601493), (9, 4533831), (27, 1511277), (29, 1407051), (81, 503759), (87, 469017), (261, 156339), (599, 68121), (783, 52113), (841, 48519), (1797, 22707), (2349, 17371), (2523, 16173), (5391, 7569)]