8232237

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 12999168

約数和(自身を除く): 4766931

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 991, 2769, 2973, 8307, 8919, 12883, 38649, 70361, 115947, 211083, 633249, 914693, 2744079, 8232237]

約数ペア:

[(1, 8232237), (3, 2744079), (9, 914693), (13, 633249), (39, 211083), (71, 115947), (117, 70361), (213, 38649), (639, 12883), (923, 8919), (991, 8307), (2769, 2973)]