201217130493

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1\times {\mathrm{24851}}^1$

素因数の和:27649

約数の個数: 32

約数和(自身を含む): 286581335040

約数和(自身を除く): 85364204547

約数列:

[1, 3, 23, 43, 69, 129, 989, 2729, 2967, 8187, 24851, 62767, 74553, 117347, 188301, 352041, 571573, 1068593, 1714719, 2698981, 3205779, 8096943, 24577639, 67818379, 73732917, 203455137, 1559822717, 2916190297, 4679468151, 8748570891, 67072376831, 201217130493]

約数ペア:

[(1, 201217130493), (3, 67072376831), (23, 8748570891), (43, 4679468151), (69, 2916190297), (129, 1559822717), (989, 203455137), (2729, 73732917), (2967, 67818379), (8187, 24577639), (24851, 8096943), (62767, 3205779), (74553, 2698981), (117347, 1714719), (188301, 1068593), (352041, 571573)]