142775379

素因数分解:

$3^6\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1566

約数の個数: 28

約数和(自身を含む): 215758200

約数和(自身を除く): 72982821

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 729, 1251, 1409, 3753, 4227, 11259, 12681, 33777, 38043, 101331, 114129, 195851, 342387, 587553, 1027161, 1762659, 5287977, 15863931, 47591793, 142775379]

約数ペア:

[(1, 142775379), (3, 47591793), (9, 15863931), (27, 5287977), (81, 1762659), (139, 1027161), (243, 587553), (417, 342387), (729, 195851), (1251, 114129), (1409, 101331), (3753, 38043), (4227, 33777), (11259, 12681)]