51629319

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 95344128

約数和(自身を除く): 43714809

約数列:

[1, 3, 7, 9, 21, 23, 27, 37, 63, 69, 81, 107, 111, 161, 189, 207, 259, 321, 333, 483, 567, 621, 749, 777, 851, 963, 999, 1449, 1863, 2247, 2331, 2461, 2553, 2889, 2997, 3959, 4347, 5957, 6741, 6993, 7383, 7659, 8667, 11877, 13041, 17227, 17871, 20223, 20979, 22149, 22977, 27713, 35631, 51681, 53613, 60669, 66447, 68931, 83139, 91057, 106893, 155043, 160839, 199341, 249417, 273171, 320679, 465129, 482517, 637399, 748251, 819513, 1395387, 1912197, 2244753, 2458539, 5736591, 7375617, 17209773, 51629319]

約数ペア:

[(1, 51629319), (3, 17209773), (7, 7375617), (9, 5736591), (21, 2458539), (23, 2244753), (27, 1912197), (37, 1395387), (63, 819513), (69, 748251), (81, 637399), (107, 482517), (111, 465129), (161, 320679), (189, 273171), (207, 249417), (259, 199341), (321, 160839), (333, 155043), (483, 106893), (567, 91057), (621, 83139), (749, 68931), (777, 66447), (851, 60669), (963, 53613), (999, 51681), (1449, 35631), (1863, 27713), (2247, 22977), (2331, 22149), (2461, 20979), (2553, 20223), (2889, 17871), (2997, 17227), (3959, 13041), (4347, 11877), (5957, 8667), (6741, 7659), (6993, 7383)]