1377720903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1\times {\mathrm{991}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 2028759040

約数和(自身を除く): 651038137

約数列:

[1, 3, 13, 39, 43, 129, 559, 829, 991, 1677, 2487, 2973, 10777, 12883, 32331, 35647, 38649, 42613, 106941, 127839, 463411, 553969, 821539, 1390233, 1661907, 2464617, 10680007, 32040021, 35326177, 105978531, 459240301, 1377720903]

約数ペア:

[(1, 1377720903), (3, 459240301), (13, 105978531), (39, 35326177), (43, 32040021), (129, 10680007), (559, 2464617), (829, 1661907), (991, 1390233), (1677, 821539), (2487, 553969), (2973, 463411), (10777, 127839), (12883, 106941), (32331, 42613), (35647, 38649)]