89982081

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10739}}^1$

素因数の和:10778

約数の個数: 36

約数和(自身を含む): 159166800

約数和(自身を除く): 69184719

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 10739, 32217, 75173, 96651, 204041, 225519, 526211, 612123, 676557, 1428287, 1578633, 1836369, 4284861, 4735899, 9998009, 12854583, 29994027, 89982081]

約数ペア:

[(1, 89982081), (3, 29994027), (7, 12854583), (9, 9998009), (19, 4735899), (21, 4284861), (49, 1836369), (57, 1578633), (63, 1428287), (133, 676557), (147, 612123), (171, 526211), (399, 225519), (441, 204041), (931, 96651), (1197, 75173), (2793, 32217), (8379, 10739)]