127868799

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 184909824

約数和(自身を除く): 57041025

約数列:

[1, 3, 23, 43, 69, 71, 129, 213, 607, 989, 1633, 1821, 2967, 3053, 4899, 9159, 13961, 26101, 41883, 43097, 70219, 78303, 129291, 210657, 600323, 991231, 1800969, 1853171, 2973693, 5559513, 42622933, 127868799]

約数ペア:

[(1, 127868799), (3, 42622933), (23, 5559513), (43, 2973693), (69, 1853171), (71, 1800969), (129, 991231), (213, 600323), (607, 210657), (989, 129291), (1633, 78303), (1821, 70219), (2967, 43097), (3053, 41883), (4899, 26101), (9159, 13961)]