2136213

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 3276000

約数和(自身を除く): 1139787

約数列:

[1, 3, 9, 27, 59, 81, 149, 177, 243, 447, 531, 1341, 1593, 4023, 4779, 8791, 12069, 14337, 26373, 36207, 79119, 237357, 712071, 2136213]

約数ペア:

[(1, 2136213), (3, 712071), (9, 237357), (27, 79119), (59, 36207), (81, 26373), (149, 14337), (177, 12069), (243, 8791), (447, 4779), (531, 4023), (1341, 1593)]