77788892997

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{151635269}}^1$

素因数の和:151635297

約数の個数: 16

約数和(自身を含む): 121308216000

約数和(自身を除く): 43519323003

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 151635269, 454905807, 1364717421, 2881070111, 4094152263, 8643210333, 25929630999, 77788892997]

約数ペア:

[(1, 77788892997), (3, 25929630999), (9, 8643210333), (19, 4094152263), (27, 2881070111), (57, 1364717421), (171, 454905807), (513, 151635269)]