2116779567

素因数分解:

$3^1\times 7^3\times {\mathrm{607}}^1\times {\mathrm{3389}}^1$

素因数の和:4020

約数の個数: 32

約数和(自身を含む): 3297792000

約数和(自身を除く): 1181012433

約数列:

[1, 3, 7, 21, 49, 147, 343, 607, 1029, 1821, 3389, 4249, 10167, 12747, 23723, 29743, 71169, 89229, 166061, 208201, 498183, 624603, 1162427, 2057123, 3487281, 6171369, 14399861, 43199583, 100799027, 302397081, 705593189, 2116779567]

約数ペア:

[(1, 2116779567), (3, 705593189), (7, 302397081), (21, 100799027), (49, 43199583), (147, 14399861), (343, 6171369), (607, 3487281), (1029, 2057123), (1821, 1162427), (3389, 624603), (4249, 498183), (10167, 208201), (12747, 166061), (23723, 89229), (29743, 71169)]