31359411

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2267}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 47764080

約数和(自身を除く): 16404669

約数列:

[1, 3, 9, 29, 53, 87, 159, 261, 477, 1537, 2267, 4611, 6801, 13833, 20403, 65743, 120151, 197229, 360453, 591687, 1081359, 3484379, 10453137, 31359411]

約数ペア:

[(1, 31359411), (3, 10453137), (9, 3484379), (29, 1081359), (53, 591687), (87, 360453), (159, 197229), (261, 120151), (477, 65743), (1537, 20403), (2267, 13833), (4611, 6801)]