218565540147

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{8573}}^1\times {\mathrm{126839}}^1$

素因数の和:135482

約数の個数: 16

約数和(自身を含む): 295807115520

約数和(自身を除く): 77241575373

約数列:

[1, 3, 67, 201, 8573, 25719, 126839, 380517, 574391, 1723173, 8498213, 25494639, 1087390747, 3262172241, 72855180049, 218565540147]

約数ペア:

[(1, 218565540147), (3, 72855180049), (67, 3262172241), (201, 1087390747), (8573, 25494639), (25719, 8498213), (126839, 1723173), (380517, 574391)]