285407811

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{5009}}^1$

素因数の和:5515

約数の個数: 24

約数和(自身を含む): 444968160

約数和(自身を除く): 159560349

約数列:

[1, 3, 9, 13, 39, 117, 487, 1461, 4383, 5009, 6331, 15027, 18993, 45081, 56979, 65117, 195351, 586053, 2439383, 7318149, 21954447, 31711979, 95135937, 285407811]

約数ペア:

[(1, 285407811), (3, 95135937), (9, 31711979), (13, 21954447), (39, 7318149), (117, 2439383), (487, 586053), (1461, 195351), (4383, 65117), (5009, 56979), (6331, 45081), (15027, 18993)]