156616761591

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{727}}^1\times {\mathrm{2137}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 236980982784

約数和(自身を除く): 80364221193

約数列:

[1, 3, 9, 23, 69, 207, 487, 727, 1461, 2137, 2181, 4383, 6411, 6543, 11201, 16721, 19233, 33603, 49151, 50163, 100809, 147453, 150489, 354049, 442359, 1040719, 1062147, 1553599, 3122157, 3186441, 4660797, 8143127, 9366471, 13982391, 23936537, 24429381, 35732777, 71809611, 73288143, 107198331, 215428833, 321594993, 756602713, 2269808139, 6809424417, 17401862399, 52205587197, 156616761591]

約数ペア:

[(1, 156616761591), (3, 52205587197), (9, 17401862399), (23, 6809424417), (69, 2269808139), (207, 756602713), (487, 321594993), (727, 215428833), (1461, 107198331), (2137, 73288143), (2181, 71809611), (4383, 35732777), (6411, 24429381), (6543, 23936537), (11201, 13982391), (16721, 9366471), (19233, 8143127), (33603, 4660797), (49151, 3186441), (50163, 3122157), (100809, 1553599), (147453, 1062147), (150489, 1040719), (354049, 442359)]