13729257

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:564

約数の個数: 28

約数和(自身を含む): 21182340

約数和(自身を除く): 7453083

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 509, 729, 999, 1527, 2997, 4581, 8991, 13743, 18833, 26973, 41229, 56499, 123687, 169497, 371061, 508491, 1525473, 4576419, 13729257]

約数ペア:

[(1, 13729257), (3, 4576419), (9, 1525473), (27, 508491), (37, 371061), (81, 169497), (111, 123687), (243, 56499), (333, 41229), (509, 26973), (729, 18833), (999, 13743), (1527, 8991), (2997, 4581)]