49679379

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{79999}}^1$

素因数の和:80031

約数の個数: 16

約数和(自身を含む): 76800000

約数和(自身を除く): 27120621

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 79999, 239997, 719991, 1839977, 2159973, 5519931, 16559793, 49679379]

約数ペア:

[(1, 49679379), (3, 16559793), (9, 5519931), (23, 2159973), (27, 1839977), (69, 719991), (207, 239997), (621, 79999)]