143688843

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5456

約数の個数: 32

約数和(自身を含む): 227335680

約数和(自身を除く): 83646837

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2967, 5381, 8901, 16143, 26703, 48429, 123763, 145287, 231383, 371289, 694149, 1113867, 2082447, 3341601, 5321809, 6247341, 15965427, 47896281, 143688843]

約数ペア:

[(1, 143688843), (3, 47896281), (9, 15965427), (23, 6247341), (27, 5321809), (43, 3341601), (69, 2082447), (129, 1113867), (207, 694149), (387, 371289), (621, 231383), (989, 145287), (1161, 123763), (2967, 48429), (5381, 26703), (8901, 16143)]