54295521

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3319}}^1$

素因数の和:3389

約数の個数: 32

約数和(自身を含む): 89241600

約数和(自身を除く): 34946079

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 3319, 5453, 9957, 16359, 23233, 63061, 69699, 136079, 189183, 408237, 441427, 952553, 1324281, 2585501, 2857659, 7756503, 18098507, 54295521]

約数ペア:

[(1, 54295521), (3, 18098507), (7, 7756503), (19, 2857659), (21, 2585501), (41, 1324281), (57, 952553), (123, 441427), (133, 408237), (287, 189183), (399, 136079), (779, 69699), (861, 63061), (2337, 23233), (3319, 16359), (5453, 9957)]