15202390287

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2522381}}^1$

素因数の和:2522439

約数の個数: 24

約数和(自身を含む): 24154330032

約数和(自身を除く): 8951939745

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 2522381, 7567143, 17656667, 52970001, 103417621, 123596669, 310252863, 370790007, 723923347, 2171770041, 5067463429, 15202390287]

約数ペア:

[(1, 15202390287), (3, 5067463429), (7, 2171770041), (21, 723923347), (41, 370790007), (49, 310252863), (123, 123596669), (147, 103417621), (287, 52970001), (861, 17656667), (2009, 7567143), (6027, 2522381)]