3920804965413

素因数分解:

$3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{49748201}}^1$

素因数の和:49748359

約数の個数: 40

約数和(自身を含む): 6741876335040

約数和(自身を除く): 2821071369627

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 139, 189, 417, 567, 973, 1251, 2919, 3753, 8757, 11259, 26271, 78813, 49748201, 149244603, 348237407, 447733809, 1044712221, 1343201427, 3134136663, 4029604281, 6914999939, 9402409989, 20744999817, 28207229967, 48404999573, 62234999451, 145214998719, 186704998353, 435644996157, 560114995059, 1306934988471, 3920804965413]

約数ペア:

[(1, 3920804965413), (3, 1306934988471), (7, 560114995059), (9, 435644996157), (21, 186704998353), (27, 145214998719), (63, 62234999451), (81, 48404999573), (139, 28207229967), (189, 20744999817), (417, 9402409989), (567, 6914999939), (973, 4029604281), (1251, 3134136663), (2919, 1343201427), (3753, 1044712221), (8757, 447733809), (11259, 348237407), (26271, 149244603), (78813, 49748201)]