2921209599

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1129}}^1$

素因数の和:1660

約数の個数: 64

約数和(自身を含む): 5082071040

約数和(自身を除く): 2160861441

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 487, 759, 1129, 1461, 1771, 3387, 3409, 5313, 5357, 7903, 10227, 11201, 12419, 16071, 23709, 25967, 33603, 37257, 37499, 77901, 78407, 86933, 112497, 123211, 181769, 235221, 260799, 285637, 369633, 545307, 549823, 856911, 862477, 1649469, 1999459, 2587431, 3848761, 5998377, 6048053, 11546283, 12645929, 18144159, 37937787, 42336371, 88521503, 127009113, 139105219, 265564509, 417315657, 973736533, 2921209599]

約数ペア:

[(1, 2921209599), (3, 973736533), (7, 417315657), (11, 265564509), (21, 139105219), (23, 127009113), (33, 88521503), (69, 42336371), (77, 37937787), (161, 18144159), (231, 12645929), (253, 11546283), (483, 6048053), (487, 5998377), (759, 3848761), (1129, 2587431), (1461, 1999459), (1771, 1649469), (3387, 862477), (3409, 856911), (5313, 549823), (5357, 545307), (7903, 369633), (10227, 285637), (11201, 260799), (12419, 235221), (16071, 181769), (23709, 123211), (25967, 112497), (33603, 86933), (37257, 78407), (37499, 77901)]