1869501

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 2585088

約数和(自身を除く): 715587

約数列:

[1, 3, 67, 71, 131, 201, 213, 393, 4757, 8777, 9301, 14271, 26331, 27903, 623167, 1869501]

約数ペア:

[(1, 1869501), (3, 623167), (67, 27903), (71, 26331), (131, 14271), (201, 9301), (213, 8777), (393, 4757)]