419994639

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5351}}^1$

素因数の和:5402

約数の個数: 48

約数和(自身を含む): 701326080

約数和(自身を除く): 281331441

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 243, 323, 459, 513, 969, 1377, 1539, 2907, 4131, 4617, 5351, 8721, 16053, 26163, 48159, 78489, 90967, 101669, 144477, 272901, 305007, 433431, 818703, 915021, 1300293, 1728373, 2456109, 2745063, 5185119, 7368327, 8235189, 15555357, 22104981, 24705567, 46666071, 139998213, 419994639]

約数ペア:

[(1, 419994639), (3, 139998213), (9, 46666071), (17, 24705567), (19, 22104981), (27, 15555357), (51, 8235189), (57, 7368327), (81, 5185119), (153, 2745063), (171, 2456109), (243, 1728373), (323, 1300293), (459, 915021), (513, 818703), (969, 433431), (1377, 305007), (1539, 272901), (2907, 144477), (4131, 101669), (4617, 90967), (5351, 78489), (8721, 48159), (16053, 26163)]