277804983

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{15493}}^1$

素因数の和:15678

約数の個数: 16

約数和(自身を含む): 381772160

約数和(自身を除く): 103967177

約数列:

[1, 3, 43, 129, 139, 417, 5977, 15493, 17931, 46479, 666199, 1998597, 2153527, 6460581, 92601661, 277804983]

約数ペア:

[(1, 277804983), (3, 92601661), (43, 6460581), (129, 2153527), (139, 1998597), (417, 666199), (5977, 46479), (15493, 17931)]