205949169123

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2393561}}^1$

素因数の和:2393659

約数の個数: 32

約数和(自身を含む): 303312176640

約数和(自身を除く): 97363007517

約数列:

[1, 3, 23, 29, 43, 69, 87, 129, 667, 989, 1247, 2001, 2967, 3741, 28681, 86043, 2393561, 7180683, 55051903, 69413269, 102923123, 165155709, 208239807, 308769369, 1596505187, 2367231829, 2984770567, 4789515561, 7101695487, 8954311701, 68649723041, 205949169123]

約数ペア:

[(1, 205949169123), (3, 68649723041), (23, 8954311701), (29, 7101695487), (43, 4789515561), (69, 2984770567), (87, 2367231829), (129, 1596505187), (667, 308769369), (989, 208239807), (1247, 165155709), (2001, 102923123), (2967, 69413269), (3741, 55051903), (28681, 7180683), (86043, 2393561)]