7643349

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 13303040

約数和(自身を除く): 5659691

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 1093, 2331, 3279, 6993, 7651, 9837, 22953, 29511, 40441, 68859, 121323, 206577, 283087, 363969, 849261, 1091907, 2547783, 7643349]

約数ペア:

[(1, 7643349), (3, 2547783), (7, 1091907), (9, 849261), (21, 363969), (27, 283087), (37, 206577), (63, 121323), (111, 68859), (189, 40441), (259, 29511), (333, 22953), (777, 9837), (999, 7651), (1093, 6993), (2331, 3279)]