199050417

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{8419}}^1$

素因数の和:8533

約数の個数: 24

約数和(自身を含む): 299482560

約数和(自身を除く): 100432143

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2627, 7881, 8419, 23643, 25257, 75771, 311503, 597749, 934509, 1793247, 2803527, 5379741, 22116713, 66350139, 199050417]

約数ペア:

[(1, 199050417), (3, 66350139), (9, 22116713), (37, 5379741), (71, 2803527), (111, 1793247), (213, 934509), (333, 597749), (639, 311503), (2627, 75771), (7881, 25257), (8419, 23643)]