220175667

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{8527}}^1$

素因数の和:8703

約数の個数: 24

約数和(自身を含む): 337026560

約数和(自身を除く): 116850893

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 1359, 2869, 8527, 8607, 25581, 25821, 76743, 162013, 486039, 1287577, 1458117, 3862731, 11588193, 24463963, 73391889, 220175667]

約数ペア:

[(1, 220175667), (3, 73391889), (9, 24463963), (19, 11588193), (57, 3862731), (151, 1458117), (171, 1287577), (453, 486039), (1359, 162013), (2869, 76743), (8527, 25821), (8607, 25581)]