128538863247

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{3023519}}^1$

素因数の和:3023942

約数の個数: 16

約数和(自身を含む): 176476815360

約数和(自身を除く): 47937952113

約数列:

[1, 3, 37, 111, 383, 1149, 14171, 42513, 3023519, 9070557, 111870203, 335610609, 1158007777, 3474023331, 42846287749, 128538863247]

約数ペア:

[(1, 128538863247), (3, 42846287749), (37, 3474023331), (111, 1158007777), (383, 335610609), (1149, 111870203), (14171, 9070557), (42513, 3023519)]