54970839

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 102804480

約数和(自身を除く): 47833641

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 137, 189, 193, 231, 297, 411, 579, 693, 959, 1233, 1351, 1507, 1737, 2079, 2123, 2877, 3699, 4053, 4521, 5211, 6369, 8631, 10549, 12159, 13563, 14861, 19107, 25893, 26441, 31647, 36477, 40689, 44583, 57321, 79323, 94941, 133749, 185087, 237969, 284823, 290851, 401247, 555261, 713907, 872553, 1665783, 2035957, 2617659, 4997349, 6107871, 7852977, 18323613, 54970839]

約数ペア:

[(1, 54970839), (3, 18323613), (7, 7852977), (9, 6107871), (11, 4997349), (21, 2617659), (27, 2035957), (33, 1665783), (63, 872553), (77, 713907), (99, 555261), (137, 401247), (189, 290851), (193, 284823), (231, 237969), (297, 185087), (411, 133749), (579, 94941), (693, 79323), (959, 57321), (1233, 44583), (1351, 40689), (1507, 36477), (1737, 31647), (2079, 26441), (2123, 25893), (2877, 19107), (3699, 14861), (4053, 13563), (4521, 12159), (5211, 10549), (6369, 8631)]