202213893

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{135623}}^1$

素因数の和:135704

約数の個数: 16

約数和(自身を含む): 312477696

約数和(自身を除く): 110263803

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 135623, 406869, 949361, 2848083, 9629233, 28887699, 67404631, 202213893]

約数ペア:

[(1, 202213893), (3, 67404631), (7, 28887699), (21, 9629233), (71, 2848083), (213, 949361), (497, 406869), (1491, 135623)]