2981036583

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{1627}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 4984545280

約数和(自身を除く): 2003508697

約数列:

[1, 3, 7, 9, 21, 63, 127, 229, 381, 687, 889, 1143, 1603, 1627, 2061, 2667, 4809, 4881, 8001, 11389, 14427, 14643, 29083, 34167, 87249, 102501, 203581, 206629, 261747, 372583, 610743, 619887, 1117749, 1446403, 1832229, 1859661, 2608081, 3353247, 4339209, 7824243, 13017627, 23472729, 47318041, 141954123, 331226287, 425862369, 993678861, 2981036583]

約数ペア:

[(1, 2981036583), (3, 993678861), (7, 425862369), (9, 331226287), (21, 141954123), (63, 47318041), (127, 23472729), (229, 13017627), (381, 7824243), (687, 4339209), (889, 3353247), (1143, 2608081), (1603, 1859661), (1627, 1832229), (2061, 1446403), (2667, 1117749), (4809, 619887), (4881, 610743), (8001, 372583), (11389, 261747), (14427, 206629), (14643, 203581), (29083, 102501), (34167, 87249)]