6440421

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{12703}}^1$

素因数の和:12732

約数の個数: 12

約数和(自身を含む): 9299328

約数和(自身を除く): 2858907

約数列:

[1, 3, 13, 39, 169, 507, 12703, 38109, 165139, 495417, 2146807, 6440421]

約数ペア:

[(1, 6440421), (3, 2146807), (13, 495417), (39, 165139), (169, 38109), (507, 12703)]