1928940741

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{54773}}^1$

素因数の和:54842

約数の個数: 48

約数和(自身を含む): 3509041536

約数和(自身を除く): 1580100795

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1677, 2709, 3913, 5031, 11739, 35217, 54773, 164319, 383411, 492957, 712049, 1150233, 2136147, 2355239, 3450699, 4984343, 6408441, 7065717, 14953029, 16486673, 21197151, 30618107, 44859087, 49460019, 91854321, 148380057, 214326749, 275562963, 642980247, 1928940741]

約数ペア:

[(1, 1928940741), (3, 642980247), (7, 275562963), (9, 214326749), (13, 148380057), (21, 91854321), (39, 49460019), (43, 44859087), (63, 30618107), (91, 21197151), (117, 16486673), (129, 14953029), (273, 7065717), (301, 6408441), (387, 4984343), (559, 3450699), (819, 2355239), (903, 2136147), (1677, 1150233), (2709, 712049), (3913, 492957), (5031, 383411), (11739, 164319), (35217, 54773)]