3954463863

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{487}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 6506250240

約数和(自身を除く): 2551786377

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 433, 487, 893, 987, 1299, 1461, 2679, 3031, 3409, 6251, 8227, 9093, 9253, 10227, 18753, 20351, 22889, 24681, 27759, 57589, 61053, 64771, 68667, 142457, 160223, 172767, 194313, 210871, 386669, 427371, 434891, 480669, 632613, 1160007, 1304673, 1476097, 2706683, 3044237, 4006549, 4428291, 8120049, 9132711, 9910937, 12019647, 28045843, 29732811, 69376559, 84137529, 188307803, 208129677, 564923409, 1318154621, 3954463863]

約数ペア:

[(1, 3954463863), (3, 1318154621), (7, 564923409), (19, 208129677), (21, 188307803), (47, 84137529), (57, 69376559), (133, 29732811), (141, 28045843), (329, 12019647), (399, 9910937), (433, 9132711), (487, 8120049), (893, 4428291), (987, 4006549), (1299, 3044237), (1461, 2706683), (2679, 1476097), (3031, 1304673), (3409, 1160007), (6251, 632613), (8227, 480669), (9093, 434891), (9253, 427371), (10227, 386669), (18753, 210871), (20351, 194313), (22889, 172767), (24681, 160223), (27759, 142457), (57589, 68667), (61053, 64771)]