4986003897

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{8641}}^1$

素因数の和:8771

約数の個数: 64

約数和(自身を含む): 8760913920

約数和(自身を除く): 3774910023

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 71, 129, 189, 213, 301, 387, 497, 639, 903, 1161, 1491, 1917, 2709, 3053, 4473, 8127, 8641, 9159, 13419, 21371, 25923, 27477, 60487, 64113, 77769, 82431, 181461, 192339, 233307, 371563, 544383, 577017, 613511, 1114689, 1633149, 1840533, 2600941, 3344067, 4294577, 5521599, 7802823, 10032201, 12883731, 16564797, 23408469, 26380973, 38651193, 70225407, 79142919, 115953579, 184666811, 237428757, 554000433, 712286271, 1662001299, 4986003897]

約数ペア:

[(1, 4986003897), (3, 1662001299), (7, 712286271), (9, 554000433), (21, 237428757), (27, 184666811), (43, 115953579), (63, 79142919), (71, 70225407), (129, 38651193), (189, 26380973), (213, 23408469), (301, 16564797), (387, 12883731), (497, 10032201), (639, 7802823), (903, 5521599), (1161, 4294577), (1491, 3344067), (1917, 2600941), (2709, 1840533), (3053, 1633149), (4473, 1114689), (8127, 613511), (8641, 577017), (9159, 544383), (13419, 371563), (21371, 233307), (25923, 192339), (27477, 181461), (60487, 82431), (64113, 77769)]