767198457

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{30763}}^1$

素因数の和:30949

約数の個数: 24

約数和(自身を含む): 1180599264

約数和(自身を除く): 413400807

約数列:

[1, 3, 9, 17, 51, 153, 163, 489, 1467, 2771, 8313, 24939, 30763, 92289, 276867, 522971, 1568913, 4706739, 5014369, 15043107, 45129321, 85244273, 255732819, 767198457]

約数ペア:

[(1, 767198457), (3, 255732819), (9, 85244273), (17, 45129321), (51, 15043107), (153, 5014369), (163, 4706739), (489, 1568913), (1467, 522971), (2771, 276867), (8313, 92289), (24939, 30763)]