17502880239

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1\times {\mathrm{3257}}^1$

素因数の和:5296

約数の個数: 48

約数和(自身を含む): 28433426112

約数和(自身を除く): 10930545873

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 1997, 2691, 3257, 5991, 9771, 17973, 25961, 29313, 42341, 45931, 74911, 77883, 127023, 137793, 224733, 233649, 381069, 413379, 597103, 674199, 973843, 1791309, 2921529, 5373927, 6504229, 8764587, 19512687, 58538061, 84554977, 149597267, 253664931, 448791801, 760994793, 1346375403, 1944764471, 5834293413, 17502880239]

約数ペア:

[(1, 17502880239), (3, 5834293413), (9, 1944764471), (13, 1346375403), (23, 760994793), (39, 448791801), (69, 253664931), (117, 149597267), (207, 84554977), (299, 58538061), (897, 19512687), (1997, 8764587), (2691, 6504229), (3257, 5373927), (5991, 2921529), (9771, 1791309), (17973, 973843), (25961, 674199), (29313, 597103), (42341, 413379), (45931, 381069), (74911, 233649), (77883, 224733), (127023, 137793)]