138793707

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{51577}}^1$

素因数の和:51619

約数の個数: 24

約数和(自身を含む): 225292704

約数和(自身を除く): 86498997

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 51577, 154731, 464193, 670501, 1186271, 2011503, 3558813, 6034509, 10676439, 15421523, 46264569, 138793707]

約数ペア:

[(1, 138793707), (3, 46264569), (9, 15421523), (13, 10676439), (23, 6034509), (39, 3558813), (69, 2011503), (117, 1186271), (207, 670501), (299, 464193), (897, 154731), (2691, 51577)]