161837379

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{49537}}^1$

素因数の和:49568

約数の個数: 24

約数和(自身を含む): 263542160

約数和(自身を除く): 101704781

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 49537, 148611, 445833, 544907, 1337499, 1634721, 4904163, 5993977, 14712489, 17981931, 53945793, 161837379]

約数ペア:

[(1, 161837379), (3, 53945793), (9, 17981931), (11, 14712489), (27, 5993977), (33, 4904163), (99, 1634721), (121, 1337499), (297, 544907), (363, 445833), (1089, 148611), (3267, 49537)]