200505519

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{4723}}^1$

素因数の和:4871

約数の個数: 24

約数和(自身を含む): 298462320

約数和(自身を除く): 97956801

約数列:

[1, 3, 9, 53, 89, 159, 267, 477, 801, 4717, 4723, 14151, 14169, 42453, 42507, 250319, 420347, 750957, 1261041, 2252871, 3783123, 22278391, 66835173, 200505519]

約数ペア:

[(1, 200505519), (3, 66835173), (9, 22278391), (53, 3783123), (89, 2252871), (159, 1261041), (267, 750957), (477, 420347), (801, 250319), (4717, 42507), (4723, 42453), (14151, 14169)]