1729373331

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1861}}^1$

素因数の和:2044

約数の個数: 64

約数和(自身を含む): 2960133120

約数和(自身を除く): 1230759789

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 137, 323, 357, 399, 411, 959, 969, 1861, 2261, 2329, 2603, 2877, 5583, 6783, 6987, 7809, 13027, 16303, 18221, 31637, 35359, 39081, 44251, 48909, 54663, 94911, 106077, 132753, 221459, 247513, 254957, 309757, 601103, 664377, 742539, 764871, 929271, 1784699, 1803309, 4207721, 4334269, 4844183, 5354097, 12623163, 13002807, 14532549, 30339883, 33909281, 82351111, 91019649, 101727843, 247053333, 576457777, 1729373331]

約数ペア:

[(1, 1729373331), (3, 576457777), (7, 247053333), (17, 101727843), (19, 91019649), (21, 82351111), (51, 33909281), (57, 30339883), (119, 14532549), (133, 13002807), (137, 12623163), (323, 5354097), (357, 4844183), (399, 4334269), (411, 4207721), (959, 1803309), (969, 1784699), (1861, 929271), (2261, 764871), (2329, 742539), (2603, 664377), (2877, 601103), (5583, 309757), (6783, 254957), (6987, 247513), (7809, 221459), (13027, 132753), (16303, 106077), (18221, 94911), (31637, 54663), (35359, 48909), (39081, 44251)]