127968165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{218749}}^1$

素因数の和:218773

約数の個数: 24

約数和(自身を含む): 238875000

約数和(自身を除く): 110906835

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 218749, 656247, 1093745, 1968741, 2843737, 3281235, 8531211, 9843705, 14218685, 25593633, 42656055, 127968165]

約数ペア:

[(1, 127968165), (3, 42656055), (5, 25593633), (9, 14218685), (13, 9843705), (15, 8531211), (39, 3281235), (45, 2843737), (65, 1968741), (117, 1093745), (195, 656247), (585, 218749)]