17388351

素因数分解:

$3^5\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 26266240

約数和(自身を除く): 8877889

約数列:

[1, 3, 9, 27, 81, 163, 243, 439, 489, 1317, 1467, 3951, 4401, 11853, 13203, 35559, 39609, 71557, 106677, 214671, 644013, 1932039, 5796117, 17388351]

約数ペア:

[(1, 17388351), (3, 5796117), (9, 1932039), (27, 644013), (81, 214671), (163, 106677), (243, 71557), (439, 39609), (489, 35559), (1317, 13203), (1467, 11853), (3951, 4401)]