64188531

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1265

約数の個数: 40

約数和(自身を含む): 106408368

約数和(自身を除く): 42219837

約数列:

[1, 3, 9, 11, 27, 33, 61, 81, 99, 183, 297, 549, 671, 891, 1181, 1647, 2013, 3543, 4941, 6039, 10629, 12991, 18117, 31887, 38973, 54351, 72041, 95661, 116919, 216123, 350757, 648369, 792451, 1052271, 1945107, 2377353, 5835321, 7132059, 21396177, 64188531]

約数ペア:

[(1, 64188531), (3, 21396177), (9, 7132059), (11, 5835321), (27, 2377353), (33, 1945107), (61, 1052271), (81, 792451), (99, 648369), (183, 350757), (297, 216123), (549, 116919), (671, 95661), (891, 72041), (1181, 54351), (1647, 38973), (2013, 31887), (3543, 18117), (4941, 12991), (6039, 10629)]