78826263

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 37295337

約数列:

[1, 3, 17, 29, 51, 87, 223, 239, 493, 669, 717, 1479, 3791, 4063, 6467, 6931, 11373, 12189, 19401, 20793, 53297, 109939, 117827, 159891, 329817, 353481, 906049, 1545613, 2718147, 4636839, 26275421, 78826263]

約数ペア:

[(1, 78826263), (3, 26275421), (17, 4636839), (29, 2718147), (51, 1545613), (87, 906049), (223, 353481), (239, 329817), (493, 159891), (669, 117827), (717, 109939), (1479, 53297), (3791, 20793), (4063, 19401), (6467, 12189), (6931, 11373)]