51585147

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{61631}}^1$

素因数の和:61671

約数の個数: 16

約数和(自身を含む): 78888960

約数和(自身を除く): 27303813

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 61631, 184893, 554679, 1664037, 1910561, 5731683, 17195049, 51585147]

約数ペア:

[(1, 51585147), (3, 17195049), (9, 5731683), (27, 1910561), (31, 1664037), (93, 554679), (279, 184893), (837, 61631)]