20150667

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{1427}}^1$

素因数の和:1959

約数の個数: 16

約数和(自身を含む): 29930880

約数和(自身を除く): 9780213

約数列:

[1, 3, 9, 27, 523, 1427, 1569, 4281, 4707, 12843, 14121, 38529, 746321, 2238963, 6716889, 20150667]

約数ペア:

[(1, 20150667), (3, 6716889), (9, 2238963), (27, 746321), (523, 38529), (1427, 14121), (1569, 12843), (4281, 4707)]