1929125781

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 3170534400

約数和(自身を除く): 1241408619

約数列:

[1, 3, 9, 11, 27, 33, 99, 131, 179, 277, 297, 393, 537, 831, 1179, 1441, 1611, 1969, 2493, 3047, 3537, 4323, 4833, 5907, 7479, 9141, 12969, 17721, 23449, 27423, 36287, 38907, 49583, 53163, 70347, 82269, 108861, 148749, 211041, 257939, 326583, 399157, 446247, 545413, 633123, 773817, 979749, 1197471, 1338741, 1636239, 2321451, 3592413, 4908717, 6495373, 6964353, 10777239, 14726151, 19486119, 58458357, 71449103, 175375071, 214347309, 643041927, 1929125781]

約数ペア:

[(1, 1929125781), (3, 643041927), (9, 214347309), (11, 175375071), (27, 71449103), (33, 58458357), (99, 19486119), (131, 14726151), (179, 10777239), (277, 6964353), (297, 6495373), (393, 4908717), (537, 3592413), (831, 2321451), (1179, 1636239), (1441, 1338741), (1611, 1197471), (1969, 979749), (2493, 773817), (3047, 633123), (3537, 545413), (4323, 446247), (4833, 399157), (5907, 326583), (7479, 257939), (9141, 211041), (12969, 148749), (17721, 108861), (23449, 82269), (27423, 70347), (36287, 53163), (38907, 49583)]