2077306569

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{8623}}^1$

素因数の和:8742

約数の個数: 48

約数和(自身を含む): 3390266880

約数和(自身を除く): 1312960311

約数列:

[1, 3, 9, 13, 29, 39, 71, 87, 117, 213, 261, 377, 639, 923, 1131, 2059, 2769, 3393, 6177, 8307, 8623, 18531, 25869, 26767, 77607, 80301, 112099, 240903, 250067, 336297, 612233, 750201, 1008891, 1836699, 2250603, 3250871, 5510097, 7959029, 9752613, 17754757, 23877087, 29257839, 53264271, 71631261, 159792813, 230811841, 692435523, 2077306569]

約数ペア:

[(1, 2077306569), (3, 692435523), (9, 230811841), (13, 159792813), (29, 71631261), (39, 53264271), (71, 29257839), (87, 23877087), (117, 17754757), (213, 9752613), (261, 7959029), (377, 5510097), (639, 3250871), (923, 2250603), (1131, 1836699), (2059, 1008891), (2769, 750201), (3393, 612233), (6177, 336297), (8307, 250067), (8623, 240903), (18531, 112099), (25869, 80301), (26767, 77607)]