49121163

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 89742016

約数和(自身を除く): 40620853

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 1443, 1621, 2331, 3367, 4329, 4863, 10101, 11347, 14589, 21073, 30303, 34041, 59977, 63219, 102123, 147511, 179931, 189657, 419839, 442533, 539793, 779701, 1259517, 1327599, 2339103, 3778551, 5457907, 7017309, 16373721, 49121163]

約数ペア:

[(1, 49121163), (3, 16373721), (7, 7017309), (9, 5457907), (13, 3778551), (21, 2339103), (37, 1327599), (39, 1259517), (63, 779701), (91, 539793), (111, 442533), (117, 419839), (259, 189657), (273, 179931), (333, 147511), (481, 102123), (777, 63219), (819, 59977), (1443, 34041), (1621, 30303), (2331, 21073), (3367, 14589), (4329, 11347), (4863, 10101)]