29123956287

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{24977}}^1$

素因数の和:25180

約数の個数: 48

約数和(自身を含む): 45262533888

約数和(自身を除く): 16138577601

約数列:

[1, 3, 9, 23, 43, 69, 129, 131, 207, 387, 393, 989, 1179, 2967, 3013, 5633, 8901, 9039, 16899, 24977, 27117, 50697, 74931, 129559, 224793, 388677, 574471, 1074011, 1166031, 1723413, 3222033, 3271987, 5170239, 9666099, 9815961, 24702253, 29447883, 74106759, 75255701, 140695441, 222320277, 225767103, 422086323, 677301309, 1266258969, 3235995143, 9707985429, 29123956287]

約数ペア:

[(1, 29123956287), (3, 9707985429), (9, 3235995143), (23, 1266258969), (43, 677301309), (69, 422086323), (129, 225767103), (131, 222320277), (207, 140695441), (387, 75255701), (393, 74106759), (989, 29447883), (1179, 24702253), (2967, 9815961), (3013, 9666099), (5633, 5170239), (8901, 3271987), (9039, 3222033), (16899, 1723413), (24977, 1166031), (27117, 1074011), (50697, 574471), (74931, 388677), (129559, 224793)]