69665349

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 101133120

約数和(自身を除く): 31467771

約数列:

[1, 3, 13, 39, 169, 313, 439, 507, 939, 1317, 4069, 5707, 12207, 17121, 52897, 74191, 137407, 158691, 222573, 412221, 1786291, 5358873, 23221783, 69665349]

約数ペア:

[(1, 69665349), (3, 23221783), (13, 5358873), (39, 1786291), (169, 412221), (313, 222573), (439, 158691), (507, 137407), (939, 74191), (1317, 52897), (4069, 17121), (5707, 12207)]