74706219

素因数分解:

$3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 131459328

約数和(自身を除く): 56753109

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 243, 259, 333, 567, 777, 999, 1187, 1701, 2331, 2997, 3561, 6993, 8309, 8991, 10683, 20979, 24927, 32049, 43919, 62937, 74781, 96147, 131757, 224343, 288441, 307433, 395271, 673029, 922299, 1185813, 2019087, 2766897, 3557439, 8300691, 10672317, 24902073, 74706219]

約数ペア:

[(1, 74706219), (3, 24902073), (7, 10672317), (9, 8300691), (21, 3557439), (27, 2766897), (37, 2019087), (63, 1185813), (81, 922299), (111, 673029), (189, 395271), (243, 307433), (259, 288441), (333, 224343), (567, 131757), (777, 96147), (999, 74781), (1187, 62937), (1701, 43919), (2331, 32049), (2997, 24927), (3561, 20979), (6993, 10683), (8309, 8991)]