127164387

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 201134080

約数和(自身を除く): 73969693

約数列:

[1, 3, 7, 21, 31, 93, 217, 229, 651, 687, 853, 1603, 2559, 4809, 5971, 7099, 17913, 21297, 26443, 49693, 79329, 149079, 185101, 195337, 555303, 586011, 1367359, 4102077, 6055447, 18166341, 42388129, 127164387]

約数ペア:

[(1, 127164387), (3, 42388129), (7, 18166341), (21, 6055447), (31, 4102077), (93, 1367359), (217, 586011), (229, 555303), (651, 195337), (687, 185101), (853, 149079), (1603, 79329), (2559, 49693), (4809, 26443), (5971, 21297), (7099, 17913)]