78936429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4973}}^1$

素因数の和:5037

約数の個数: 32

約数和(自身を含む): 127016064

約数和(自身を除く): 48079635

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 4973, 5291, 14919, 15873, 54703, 64649, 164109, 184001, 193947, 552003, 711139, 2024011, 2133417, 2392013, 6072033, 7176039, 26312143, 78936429]

約数ペア:

[(1, 78936429), (3, 26312143), (11, 7176039), (13, 6072033), (33, 2392013), (37, 2133417), (39, 2024011), (111, 711139), (143, 552003), (407, 193947), (429, 184001), (481, 164109), (1221, 64649), (1443, 54703), (4973, 15873), (5291, 14919)]