42644091

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 67765248

約数和(自身を除く): 25121157

約数列:

[1, 3, 7, 21, 37, 71, 111, 213, 259, 497, 773, 777, 1491, 2319, 2627, 5411, 7881, 16233, 18389, 28601, 54883, 55167, 85803, 164649, 200207, 384181, 600621, 1152543, 2030671, 6092013, 14214697, 42644091]

約数ペア:

[(1, 42644091), (3, 14214697), (7, 6092013), (21, 2030671), (37, 1152543), (71, 600621), (111, 384181), (213, 200207), (259, 164649), (497, 85803), (773, 55167), (777, 54883), (1491, 28601), (2319, 18389), (2627, 16233), (5411, 7881)]