156975813

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{10949}}^1$

素因数の和:11023

約数の個数: 24

約数和(自身を含む): 239148000

約数和(自身を除く): 82172187

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 1593, 4779, 10949, 14337, 32847, 98541, 295623, 645991, 886869, 1937973, 2660607, 5813919, 17441757, 52325271, 156975813]

約数ペア:

[(1, 156975813), (3, 52325271), (9, 17441757), (27, 5813919), (59, 2660607), (81, 1937973), (177, 886869), (243, 645991), (531, 295623), (1593, 98541), (4779, 32847), (10949, 14337)]