163900557

素因数分解:

$3^3\times {\mathrm{941}}^1\times {\mathrm{6451}}^1$

素因数の和:7401

約数の個数: 16

約数和(自身を含む): 243111360

約数和(自身を除く): 79210803

約数列:

[1, 3, 9, 27, 941, 2823, 6451, 8469, 19353, 25407, 58059, 174177, 6070391, 18211173, 54633519, 163900557]

約数ペア:

[(1, 163900557), (3, 54633519), (9, 18211173), (27, 6070391), (941, 174177), (2823, 58059), (6451, 25407), (8469, 19353)]