287024397

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2803}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 436078080

約数和(自身を除く): 149053683

約数列:

[1, 3, 11, 29, 33, 87, 107, 319, 321, 957, 1177, 2803, 3103, 3531, 8409, 9309, 30833, 34133, 81287, 92499, 102399, 243861, 299921, 894157, 899763, 2682471, 3299131, 8697709, 9897393, 26093127, 95674799, 287024397]

約数ペア:

[(1, 287024397), (3, 95674799), (11, 26093127), (29, 9897393), (33, 8697709), (87, 3299131), (107, 2682471), (319, 899763), (321, 894157), (957, 299921), (1177, 243861), (2803, 102399), (3103, 92499), (3531, 81287), (8409, 34133), (9309, 30833)]