69267471

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{521}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 114121728

約数和(自身を除く): 44854257

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 487, 521, 1461, 1563, 3409, 3647, 6331, 6773, 10227, 10941, 18993, 20319, 44317, 47411, 132951, 142233, 253727, 761181, 1776089, 3298451, 5328267, 9895353, 23089157, 69267471]

約数ペア:

[(1, 69267471), (3, 23089157), (7, 9895353), (13, 5328267), (21, 3298451), (39, 1776089), (91, 761181), (273, 253727), (487, 142233), (521, 132951), (1461, 47411), (1563, 44317), (3409, 20319), (3647, 18993), (6331, 10941), (6773, 10227)]