7371487053

素因数分解:

$3^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{50587}}^1$

素因数の和:50863

約数の個数: 40

約数和(自身を含む): 12634049472

約数和(自身を除く): 5262562419

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 257, 567, 771, 1799, 2313, 5397, 6939, 16191, 20817, 48573, 50587, 145719, 151761, 354109, 455283, 1062327, 1365849, 3186981, 4097547, 9560943, 13000859, 28682829, 39002577, 91006013, 117007731, 273018039, 351023193, 819054117, 1053069579, 2457162351, 7371487053]

約数ペア:

[(1, 7371487053), (3, 2457162351), (7, 1053069579), (9, 819054117), (21, 351023193), (27, 273018039), (63, 117007731), (81, 91006013), (189, 39002577), (257, 28682829), (567, 13000859), (771, 9560943), (1799, 4097547), (2313, 3186981), (5397, 1365849), (6939, 1062327), (16191, 455283), (20817, 354109), (48573, 151761), (50587, 145719)]