29272833

素因数分解:

$3^4\times {\mathrm{523}}^1\times {\mathrm{691}}^1$

素因数の和:1226

約数の個数: 20

約数和(自身を含む): 43875568

約数和(自身を除く): 14602735

約数列:

[1, 3, 9, 27, 81, 523, 691, 1569, 2073, 4707, 6219, 14121, 18657, 42363, 55971, 361393, 1084179, 3252537, 9757611, 29272833]

約数ペア:

[(1, 29272833), (3, 9757611), (9, 3252537), (27, 1084179), (81, 361393), (523, 55971), (691, 42363), (1569, 18657), (2073, 14121), (4707, 6219)]