87448599

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20117}}^1$

素因数の和:20156

約数の個数: 32

約数和(自身を含む): 154506240

約数和(自身を除く): 67057641

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 20117, 60351, 140819, 181053, 422457, 462691, 543159, 1267371, 1388073, 3238837, 3802113, 4164219, 9716511, 12492657, 29149533, 87448599]

約数ペア:

[(1, 87448599), (3, 29149533), (7, 12492657), (9, 9716511), (21, 4164219), (23, 3802113), (27, 3238837), (63, 1388073), (69, 1267371), (161, 543159), (189, 462691), (207, 422457), (483, 181053), (621, 140819), (1449, 60351), (4347, 20117)]