12730419

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{36269}}^1$

素因数の和:36291

約数の個数: 16

約数和(自身を含む): 20311200

約数和(自身を除く): 7580781

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 36269, 108807, 326421, 471497, 979263, 1414491, 4243473, 12730419]

約数ペア:

[(1, 12730419), (3, 4243473), (9, 1414491), (13, 979263), (27, 471497), (39, 326421), (117, 108807), (351, 36269)]