26620827

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 39283200

約数和(自身を除く): 12662373

約数列:

[1, 3, 17, 43, 51, 61, 129, 183, 199, 597, 731, 1037, 2193, 2623, 3111, 3383, 7869, 8557, 10149, 12139, 25671, 36417, 44591, 133773, 145469, 206363, 436407, 521977, 619089, 1565931, 8873609, 26620827]

約数ペア:

[(1, 26620827), (3, 8873609), (17, 1565931), (43, 619089), (51, 521977), (61, 436407), (129, 206363), (183, 145469), (199, 133773), (597, 44591), (731, 36417), (1037, 25671), (2193, 12139), (2623, 10149), (3111, 8557), (3383, 7869)]