16383645

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8467}}^1$

素因数の和:8521

約数の個数: 24

約数和(自身を含む): 29062176

約数和(自身を除く): 12678531

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 8467, 25401, 42335, 76203, 127005, 364081, 381015, 1092243, 1820405, 3276729, 5461215, 16383645]

約数ペア:

[(1, 16383645), (3, 5461215), (5, 3276729), (9, 1820405), (15, 1092243), (43, 381015), (45, 364081), (129, 127005), (215, 76203), (387, 42335), (645, 25401), (1935, 8467)]