5280380973

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{168643}}^1$

素因数の和:168734

約数の個数: 36

約数和(自身を含む): 8997494688

約数和(自身を除く): 3717113715

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 639, 1491, 3479, 4473, 10437, 31311, 168643, 505929, 1180501, 1517787, 3541503, 8263507, 10624509, 11973653, 24790521, 35920959, 74371563, 83815571, 107762877, 251446713, 586708997, 754340139, 1760126991, 5280380973]

約数ペア:

[(1, 5280380973), (3, 1760126991), (7, 754340139), (9, 586708997), (21, 251446713), (49, 107762877), (63, 83815571), (71, 74371563), (147, 35920959), (213, 24790521), (441, 11973653), (497, 10624509), (639, 8263507), (1491, 3541503), (3479, 1517787), (4473, 1180501), (10437, 505929), (31311, 168643)]