25409007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 40040000

約数和(自身を除く): 14630993

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 2749, 3081, 8247, 9243, 24741, 35737, 107211, 217171, 321633, 651513, 1954539, 2823223, 8469669, 25409007]

約数ペア:

[(1, 25409007), (3, 8469669), (9, 2823223), (13, 1954539), (39, 651513), (79, 321633), (117, 217171), (237, 107211), (711, 35737), (1027, 24741), (2749, 9243), (3081, 8247)]