7832979

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 14376960

約数和(自身を除く): 6543981

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 89, 99, 127, 231, 267, 381, 623, 693, 801, 889, 979, 1143, 1397, 1869, 2667, 2937, 4191, 5607, 6853, 8001, 8811, 9779, 11303, 12573, 20559, 29337, 33909, 61677, 79121, 88011, 101727, 124333, 237363, 372999, 712089, 870331, 1118997, 2610993, 7832979]

約数ペア:

[(1, 7832979), (3, 2610993), (7, 1118997), (9, 870331), (11, 712089), (21, 372999), (33, 237363), (63, 124333), (77, 101727), (89, 88011), (99, 79121), (127, 61677), (231, 33909), (267, 29337), (381, 20559), (623, 12573), (693, 11303), (801, 9779), (889, 8811), (979, 8001), (1143, 6853), (1397, 5607), (1869, 4191), (2667, 2937)]