2011837149

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 3616007040

約数和(自身を除く): 1604169891

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 73, 111, 147, 189, 219, 259, 333, 441, 511, 563, 657, 777, 999, 1323, 1533, 1689, 1813, 1971, 2331, 2701, 3577, 3941, 4599, 5067, 5439, 6993, 8103, 10731, 11823, 13797, 15201, 16317, 18907, 20831, 24309, 27587, 32193, 35469, 41099, 48951, 56721, 62493, 72927, 82761, 96579, 106407, 123297, 132349, 145817, 170163, 187479, 248283, 287693, 369891, 397047, 437451, 510489, 562437, 744849, 863079, 1020719, 1109673, 1191141, 1312353, 1520663, 2013851, 2589237, 3062157, 3573423, 3937059, 4561989, 6041553, 7767711, 9186471, 10644641, 13685967, 18124659, 27559413, 31933923, 41057901, 54373977, 74512487, 95801769, 223537461, 287405307, 670612383, 2011837149]

約数ペア:

[(1, 2011837149), (3, 670612383), (7, 287405307), (9, 223537461), (21, 95801769), (27, 74512487), (37, 54373977), (49, 41057901), (63, 31933923), (73, 27559413), (111, 18124659), (147, 13685967), (189, 10644641), (219, 9186471), (259, 7767711), (333, 6041553), (441, 4561989), (511, 3937059), (563, 3573423), (657, 3062157), (777, 2589237), (999, 2013851), (1323, 1520663), (1533, 1312353), (1689, 1191141), (1813, 1109673), (1971, 1020719), (2331, 863079), (2701, 744849), (3577, 562437), (3941, 510489), (4599, 437451), (5067, 397047), (5439, 369891), (6993, 287693), (8103, 248283), (10731, 187479), (11823, 170163), (13797, 145817), (15201, 132349), (16317, 123297), (18907, 106407), (20831, 96579), (24309, 82761), (27587, 72927), (32193, 62493), (35469, 56721), (41099, 48951)]