167307957

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{643}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 259660800

約数和(自身を除く): 92352843

約数列:

[1, 3, 9, 23, 27, 69, 207, 419, 621, 643, 1257, 1929, 3771, 5787, 9637, 11313, 14789, 17361, 28911, 44367, 86733, 133101, 260199, 269417, 399303, 808251, 2424753, 6196591, 7274259, 18589773, 55769319, 167307957]

約数ペア:

[(1, 167307957), (3, 55769319), (9, 18589773), (23, 7274259), (27, 6196591), (69, 2424753), (207, 808251), (419, 399303), (621, 269417), (643, 260199), (1257, 133101), (1929, 86733), (3771, 44367), (5787, 28911), (9637, 17361), (11313, 14789)]