140145441

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{2713}}^1$

素因数の和:3040

約数の個数: 16

約数和(自身を含む): 190457664

約数和(自身を除く): 50312223

約数列:

[1, 3, 67, 201, 257, 771, 2713, 8139, 17219, 51657, 181771, 545313, 697241, 2091723, 46715147, 140145441]

約数ペア:

[(1, 140145441), (3, 46715147), (67, 2091723), (201, 697241), (257, 545313), (771, 181771), (2713, 51657), (8139, 17219)]