81454527

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117539}}^1$

素因数の和:117563

約数の個数: 24

約数和(自身を含む): 146689920

約数和(自身を除く): 65235393

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 117539, 352617, 822773, 1057851, 1292929, 2468319, 3878787, 7404957, 9050503, 11636361, 27151509, 81454527]

約数ペア:

[(1, 81454527), (3, 27151509), (7, 11636361), (9, 9050503), (11, 7404957), (21, 3878787), (33, 2468319), (63, 1292929), (77, 1057851), (99, 822773), (231, 352617), (693, 117539)]