207801873

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{1499}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 305916000

約数和(自身を除く): 98114127

約数列:

[1, 3, 9, 73, 211, 219, 633, 657, 1499, 1899, 4497, 13491, 15403, 46209, 109427, 138627, 316289, 328281, 948867, 984843, 2846601, 23089097, 69267291, 207801873]

約数ペア:

[(1, 207801873), (3, 69267291), (9, 23089097), (73, 2846601), (211, 984843), (219, 948867), (633, 328281), (657, 316289), (1499, 138627), (1899, 109427), (4497, 46209), (13491, 15403)]