123423201

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 202076160

約数和(自身を除く): 78652959

約数列:

[1, 3, 9, 11, 33, 43, 79, 99, 129, 237, 367, 387, 473, 711, 869, 1101, 1419, 2607, 3303, 3397, 4037, 4257, 7821, 10191, 12111, 15781, 28993, 30573, 36333, 37367, 47343, 86979, 112101, 142029, 173591, 260937, 318923, 336303, 520773, 956769, 1246699, 1562319, 2870307, 3740097, 11220291, 13713689, 41141067, 123423201]

約数ペア:

[(1, 123423201), (3, 41141067), (9, 13713689), (11, 11220291), (33, 3740097), (43, 2870307), (79, 1562319), (99, 1246699), (129, 956769), (237, 520773), (367, 336303), (387, 318923), (473, 260937), (711, 173591), (869, 142029), (1101, 112101), (1419, 86979), (2607, 47343), (3303, 37367), (3397, 36333), (4037, 30573), (4257, 28993), (7821, 15781), (10191, 12111)]