201741579

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 333103680

約数和(自身を除く): 131362101

約数列:

[1, 3, 9, 13, 23, 39, 61, 69, 117, 183, 207, 299, 549, 793, 897, 1229, 1403, 2379, 2691, 3687, 4209, 7137, 11061, 12627, 15977, 18239, 28267, 47931, 54717, 74969, 84801, 143793, 164151, 224907, 254403, 367471, 674721, 974597, 1102413, 1724287, 2923791, 3307239, 5172861, 8771373, 15518583, 22415731, 67247193, 201741579]

約数ペア:

[(1, 201741579), (3, 67247193), (9, 22415731), (13, 15518583), (23, 8771373), (39, 5172861), (61, 3307239), (69, 2923791), (117, 1724287), (183, 1102413), (207, 974597), (299, 674721), (549, 367471), (793, 254403), (897, 224907), (1229, 164151), (1403, 143793), (2379, 84801), (2691, 74969), (3687, 54717), (4209, 47931), (7137, 28267), (11061, 18239), (12627, 15977)]