201714417

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{2357}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 300531816

約数和(自身を除く): 98817399

約数列:

[1, 3, 9, 37, 111, 257, 333, 771, 2313, 2357, 7071, 9509, 21213, 28527, 85581, 87209, 261627, 605749, 784881, 1817247, 5451741, 22412713, 67238139, 201714417]

約数ペア:

[(1, 201714417), (3, 67238139), (9, 22412713), (37, 5451741), (111, 1817247), (257, 784881), (333, 605749), (771, 261627), (2313, 87209), (2357, 85581), (7071, 28527), (9509, 21213)]