7923069

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 15175680

約数和(自身を除く): 7252611

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 99, 103, 111, 189, 231, 259, 297, 309, 333, 407, 693, 721, 777, 927, 999, 1133, 1221, 2079, 2163, 2331, 2781, 2849, 3399, 3663, 3811, 6489, 6993, 7931, 8547, 10197, 10989, 11433, 19467, 23793, 25641, 26677, 30591, 34299, 41921, 71379, 76923, 80031, 102897, 125763, 214137, 240093, 293447, 377289, 720279, 880341, 1131867, 2641023, 7923069]

約数ペア:

[(1, 7923069), (3, 2641023), (7, 1131867), (9, 880341), (11, 720279), (21, 377289), (27, 293447), (33, 240093), (37, 214137), (63, 125763), (77, 102897), (99, 80031), (103, 76923), (111, 71379), (189, 41921), (231, 34299), (259, 30591), (297, 26677), (309, 25641), (333, 23793), (407, 19467), (693, 11433), (721, 10989), (777, 10197), (927, 8547), (999, 7931), (1133, 6993), (1221, 6489), (2079, 3811), (2163, 3663), (2331, 3399), (2781, 2849)]