1187662077

素因数分解:

$3^2\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{9059}}^1$

素因数の和:11153

約数の個数: 24

約数和(自身を含む): 1961743680

約数和(自身を除く): 774081603

約数列:

[1, 3, 7, 9, 21, 63, 2081, 6243, 9059, 14567, 18729, 27177, 43701, 63413, 81531, 131103, 190239, 570717, 18851779, 56555337, 131962453, 169666011, 395887359, 1187662077]

約数ペア:

[(1, 1187662077), (3, 395887359), (7, 169666011), (9, 131962453), (21, 56555337), (63, 18851779), (2081, 570717), (6243, 190239), (9059, 131103), (14567, 81531), (18729, 63413), (27177, 43701)]