16442271

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{4951}}^1$

素因数の和:5004

約数の個数: 20

約数和(自身を含む): 25166064

約数和(自身を除く): 8723793

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 4951, 14853, 44559, 133677, 202991, 401031, 608973, 1826919, 5480757, 16442271]

約数ペア:

[(1, 16442271), (3, 5480757), (9, 1826919), (27, 608973), (41, 401031), (81, 202991), (123, 133677), (369, 44559), (1107, 14853), (3321, 4951)]