1975077

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 3346560

約数和(自身を除く): 1371483

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 331, 351, 459, 663, 993, 1989, 2979, 4303, 5627, 5967, 8937, 12909, 16881, 38727, 50643, 73151, 116181, 151929, 219453, 658359, 1975077]

約数ペア:

[(1, 1975077), (3, 658359), (9, 219453), (13, 151929), (17, 116181), (27, 73151), (39, 50643), (51, 38727), (117, 16881), (153, 12909), (221, 8937), (331, 5967), (351, 5627), (459, 4303), (663, 2979), (993, 1989)]