71327871

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{5273}}^1$

素因数の和:5452

約数の個数: 20

約数和(自身を含む): 107209872

約数和(自身を除く): 35882001

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 5273, 13527, 15819, 47457, 142371, 427113, 880591, 2641773, 7925319, 23775957, 71327871]

約数ペア:

[(1, 71327871), (3, 23775957), (9, 7925319), (27, 2641773), (81, 880591), (167, 427113), (501, 142371), (1503, 47457), (4509, 15819), (5273, 13527)]