20161172943

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{33071}}^1$

素因数の和:33484

約数の個数: 32

約数和(自身を含む): 30405073920

約数和(自身を除く): 10243900977

約数列:

[1, 3, 9, 27, 67, 201, 337, 603, 1011, 1809, 3033, 9099, 22579, 33071, 67737, 99213, 203211, 297639, 609633, 892917, 2215757, 6647271, 11144927, 19941813, 33434781, 59825439, 100304343, 300913029, 746710109, 2240130327, 6720390981, 20161172943]

約数ペア:

[(1, 20161172943), (3, 6720390981), (9, 2240130327), (27, 746710109), (67, 300913029), (201, 100304343), (337, 59825439), (603, 33434781), (1011, 19941813), (1809, 11144927), (3033, 6647271), (9099, 2215757), (22579, 892917), (33071, 609633), (67737, 297639), (99213, 203211)]