67128117

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 106106880

約数和(自身を除く): 38978763

約数列:

[1, 3, 7, 21, 43, 79, 129, 237, 301, 553, 903, 941, 1659, 2823, 3397, 6587, 10191, 19761, 23779, 40463, 71337, 74339, 121389, 223017, 283241, 520373, 849723, 1561119, 3196577, 9589731, 22376039, 67128117]

約数ペア:

[(1, 67128117), (3, 22376039), (7, 9589731), (21, 3196577), (43, 1561119), (79, 849723), (129, 520373), (237, 283241), (301, 223017), (553, 121389), (903, 74339), (941, 71337), (1659, 40463), (2823, 23779), (3397, 19761), (6587, 10191)]