64830741

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{18973}}^1$

素因数の和:19060

約数の個数: 16

約数和(自身を含む): 92896704

約数和(自身を除く): 28065963

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 18973, 56919, 322541, 967623, 1271191, 3813573, 21610247, 64830741]

約数ペア:

[(1, 64830741), (3, 21610247), (17, 3813573), (51, 1271191), (67, 967623), (201, 322541), (1139, 56919), (3417, 18973)]