13627431

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 21031296

約数和(自身を除く): 7403865

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 1531, 2967, 4593, 8901, 13779, 35213, 65833, 105639, 197499, 316917, 592497, 1514159, 4542477, 13627431]

約数ペア:

[(1, 13627431), (3, 4542477), (9, 1514159), (23, 592497), (43, 316917), (69, 197499), (129, 105639), (207, 65833), (387, 35213), (989, 13779), (1531, 8901), (2967, 4593)]