2001652641

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{76507}}^1$

素因数の和:76555

約数の個数: 40

約数和(自身を含む): 3332688480

約数和(自身を除く): 1331035839

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1377, 1539, 2907, 8721, 26163, 76507, 229521, 688563, 1300619, 1453633, 2065689, 3901857, 4360899, 6197067, 11705571, 13082697, 24711761, 35116713, 39248091, 74135283, 105350139, 117744273, 222405849, 667217547, 2001652641]

約数ペア:

[(1, 2001652641), (3, 667217547), (9, 222405849), (17, 117744273), (19, 105350139), (27, 74135283), (51, 39248091), (57, 35116713), (81, 24711761), (153, 13082697), (171, 11705571), (323, 6197067), (459, 4360899), (513, 3901857), (969, 2065689), (1377, 1453633), (1539, 1300619), (2907, 688563), (8721, 229521), (26163, 76507)]