49791951

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 83715840

約数和(自身を除く): 33923889

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 103, 171, 209, 257, 309, 627, 771, 927, 1133, 1881, 1957, 2313, 2827, 3399, 4883, 5871, 8481, 10197, 14649, 17613, 21527, 25443, 26471, 43947, 53713, 64581, 79413, 161139, 193743, 238239, 291181, 483417, 502949, 873543, 1508847, 2620629, 4526541, 5532439, 16597317, 49791951]

約数ペア:

[(1, 49791951), (3, 16597317), (9, 5532439), (11, 4526541), (19, 2620629), (33, 1508847), (57, 873543), (99, 502949), (103, 483417), (171, 291181), (209, 238239), (257, 193743), (309, 161139), (627, 79413), (771, 64581), (927, 53713), (1133, 43947), (1881, 26471), (1957, 25443), (2313, 21527), (2827, 17613), (3399, 14649), (4883, 10197), (5871, 8481)]