1048509

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 2021760

約数和(自身を除く): 973251

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 89, 99, 119, 153, 187, 231, 267, 357, 561, 623, 693, 801, 979, 1071, 1309, 1513, 1683, 1869, 2937, 3927, 4539, 5607, 6853, 8811, 10591, 11781, 13617, 16643, 20559, 31773, 49929, 61677, 95319, 116501, 149787, 349503, 1048509]

約数ペア:

[(1, 1048509), (3, 349503), (7, 149787), (9, 116501), (11, 95319), (17, 61677), (21, 49929), (33, 31773), (51, 20559), (63, 16643), (77, 13617), (89, 11781), (99, 10591), (119, 8811), (153, 6853), (187, 5607), (231, 4539), (267, 3927), (357, 2937), (561, 1869), (623, 1683), (693, 1513), (801, 1309), (979, 1071)]